| 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 | $148.57 | 7.469% | $159.6667 | $159.67 | $159.65 | $159.70 |
| Purchase #2 | $84.81 | 6.564% | $90.3769 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $18.80 | 3.399% | $19.439 | $19.44 | $19.45 | $19.40 |
| Purchase #4 | $183.69 | 8.257% | $198.8573 | $198.86 | $198.85 | $198.90 |
| Purchase #5 | $193.45 | 8.102% | $209.1233 | $209.12 | $209.10 | $209.10 |
| Purchase #6 | $170.55 | 4.152% | $177.6312 | $177.63 | $177.65 | $177.60 |
| Purchase #7 | $35.78 | 8.658% | $38.8778 | $38.88 | $38.90 | $38.90 |
| 7 purchase totals = | $835.65 | $893.9722 | $893.98 | $894.00 | $894.00 | |