| 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 | $211.72 | 6.189% | $224.8234 | $224.82 | $224.80 | $224.80 |
| Purchase #2 | $113.99 | 5.381% | $120.1238 | $120.12 | $120.10 | $120.10 |
| Purchase #3 | $100.30 | 13.548% | $113.8886 | $113.89 | $113.90 | $113.90 |
| Purchase #4 | $203.49 | 7.672% | $219.1018 | $219.10 | $219.10 | $219.10 |
| Purchase #5 | $217.36 | 9.322% | $237.6223 | $237.62 | $237.60 | $237.60 |
| Purchase #6 | $100.92 | 9.663% | $110.6719 | $110.67 | $110.65 | $110.70 |
| Purchase #7 | $151.64 | 5.500% | $159.9802 | $159.98 | $160.00 | $160.00 |
| 7 purchase totals = | $1,099.42 | $1,186.2120 | $1,186.20 | $1,186.15 | $1,186.20 | |