| 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 | $155.82 | 6.612% | $166.1228 | $166.12 | $166.10 | $166.10 |
| Purchase #2 | $48.51 | 3.209% | $50.0667 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $7.44 | 12.582% | $8.3761 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $164.63 | 8.309% | $178.3091 | $178.31 | $178.30 | $178.30 |
| Purchase #5 | $38.63 | 9.548% | $42.3184 | $42.32 | $42.30 | $42.30 |
| Purchase #6 | $11.76 | 11.105% | $13.0659 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $233.66 | 5.471% | $246.4435 | $246.44 | $246.45 | $246.40 |
| 7 purchase totals = | $660.45 | $704.7025 | $704.71 | $704.65 | $704.70 | |