| 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 | $40.70 | 5.420% | $42.9059 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $18.54 | 4.325% | $19.3419 | $19.34 | $19.35 | $19.30 |
| Purchase #3 | $225.89 | 7.807% | $243.5252 | $243.53 | $243.55 | $243.50 |
| Purchase #4 | $116.39 | 4.253% | $121.3401 | $121.34 | $121.35 | $121.30 |
| Purchase #5 | $57.77 | 9.550% | $63.287 | $63.29 | $63.30 | $63.30 |
| Purchase #6 | $193.82 | 4.278% | $202.1116 | $202.11 | $202.10 | $202.10 |
| Purchase #7 | $87.73 | 8.450% | $95.1432 | $95.14 | $95.15 | $95.10 |
| 7 purchase totals = | $740.84 | $787.6549 | $787.66 | $787.70 | $787.50 | |