| 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 | $7.63 | 12.654% | $8.5955 | $8.60 | $8.60 | $8.60 |
| Purchase #2 | $106.74 | 3.740% | $110.7321 | $110.73 | $110.75 | $110.70 |
| Purchase #3 | $185.28 | 11.639% | $206.8447 | $206.84 | $206.85 | $206.80 |
| Purchase #4 | $57.47 | 10.171% | $63.3153 | $63.32 | $63.30 | $63.30 |
| Purchase #5 | $239.97 | 4.195% | $250.0367 | $250.04 | $250.05 | $250.00 |
| Purchase #6 | $226.71 | 9.350% | $247.9074 | $247.91 | $247.90 | $247.90 |
| Purchase #7 | $175.48 | 5.229% | $184.6558 | $184.66 | $184.65 | $184.70 |
| 7 purchase totals = | $999.28 | $1,072.0875 | $1,072.10 | $1,072.10 | $1,072.00 | |