| 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 | $219.40 | 9.756% | $240.8047 | $240.80 | $240.80 | $240.80 |
| Purchase #2 | $13.30 | 13.597% | $15.1084 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $121.90 | 12.346% | $136.9498 | $136.95 | $136.95 | $136.90 |
| Purchase #4 | $72.68 | 3.482% | $75.2107 | $75.21 | $75.20 | $75.20 |
| Purchase #5 | $115.65 | 8.783% | $125.8075 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $55.61 | 7.368% | $59.7073 | $59.71 | $59.70 | $59.70 |
| Purchase #7 | $170.98 | 13.484% | $194.0349 | $194.03 | $194.05 | $194.00 |
| 7 purchase totals = | $769.52 | $847.6233 | $847.62 | $847.60 | $847.50 | |