| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $197.35 | 11.857% | $220.7498 | $220.75 | $220.75 | $220.70 |
| Purchase #2 | $162.51 | 4.795% | $170.3024 | $170.30 | $170.30 | $170.30 |
| Purchase #3 | $132.62 | 12.136% | $148.7148 | $148.71 | $148.70 | $148.70 |
| Purchase #4 | $162.25 | 13.596% | $184.3095 | $184.31 | $184.30 | $184.30 |
| Purchase #5 | $130.48 | 12.102% | $146.2707 | $146.27 | $146.25 | $146.30 |
| Purchase #6 | $209.57 | 12.141% | $235.0139 | $235.01 | $235.00 | $235.00 |
| Purchase #7 | $110.54 | 4.804% | $115.8503 | $115.85 | $115.85 | $115.90 |
| 7 purchase totals = | $1,105.32 | $1,221.2114 | $1,221.20 | $1,221.15 | $1,221.20 | |