| 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 | $156.46 | 8.354% | $169.5307 | $169.53 | $169.55 | $169.50 |
| Purchase #2 | $223.44 | 6.554% | $238.0843 | $238.08 | $238.10 | $238.10 |
| Purchase #3 | $140.60 | 4.649% | $147.1365 | $147.14 | $147.15 | $147.10 |
| Purchase #4 | $113.43 | 11.722% | $126.7263 | $126.73 | $126.75 | $126.70 |
| Purchase #5 | $198.81 | 5.662% | $210.0666 | $210.07 | $210.05 | $210.10 |
| Purchase #6 | $77.39 | 8.723% | $84.1407 | $84.14 | $84.15 | $84.10 |
| Purchase #7 | $17.28 | 11.191% | $19.2138 | $19.21 | $19.20 | $19.20 |
| 7 purchase totals = | $927.41 | $994.8989 | $994.90 | $994.95 | $994.80 | |