| 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 | $144.46 | 11.634% | $161.2665 | $161.27 | $161.25 | $161.30 |
| Purchase #2 | $81.40 | 11.397% | $90.6772 | $90.68 | $90.70 | $90.70 |
| Purchase #3 | $24.94 | 7.324% | $26.7666 | $26.77 | $26.75 | $26.80 |
| Purchase #4 | $107.86 | 9.527% | $118.1358 | $118.14 | $118.15 | $118.10 |
| Purchase #5 | $232.79 | 7.208% | $249.5695 | $249.57 | $249.55 | $249.60 |
| Purchase #6 | $181.74 | 5.481% | $191.7012 | $191.70 | $191.70 | $191.70 |
| Purchase #7 | $95.51 | 4.550% | $99.8557 | $99.86 | $99.85 | $99.90 |
| 7 purchase totals = | $868.70 | $937.9725 | $937.99 | $937.95 | $938.10 | |