| 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 | $173.84 | 3.641% | $180.1695 | $180.17 | $180.15 | $180.20 |
| Purchase #2 | $26.62 | 8.684% | $28.9317 | $28.93 | $28.95 | $28.90 |
| Purchase #3 | $99.87 | 5.763% | $105.6255 | $105.63 | $105.65 | $105.60 |
| Purchase #4 | $144.65 | 5.634% | $152.7996 | $152.80 | $152.80 | $152.80 |
| Purchase #5 | $215.39 | 11.717% | $240.6272 | $240.63 | $240.65 | $240.60 |
| Purchase #6 | $114.98 | 5.548% | $121.3591 | $121.36 | $121.35 | $121.40 |
| Purchase #7 | $228.91 | 10.600% | $253.1745 | $253.17 | $253.15 | $253.20 |
| 7 purchase totals = | $1,004.26 | $1,082.6871 | $1,082.69 | $1,082.70 | $1,082.70 | |