| 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 | $165.28 | 13.651% | $187.8424 | $187.84 | $187.85 | $187.80 |
| Purchase #2 | $72.78 | 4.172% | $75.8164 | $75.82 | $75.80 | $75.80 |
| Purchase #3 | $73.57 | 6.415% | $78.2895 | $78.29 | $78.30 | $78.30 |
| Purchase #4 | $161.25 | 4.377% | $168.3079 | $168.31 | $168.30 | $168.30 |
| Purchase #5 | $86.38 | 8.276% | $93.5288 | $93.53 | $93.55 | $93.50 |
| Purchase #6 | $68.54 | 9.596% | $75.1171 | $75.12 | $75.10 | $75.10 |
| Purchase #7 | $101.30 | 7.118% | $108.5105 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $729.10 | $787.4126 | $787.42 | $787.40 | $787.30 | |