| 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 | $170.67 | 11.309% | $189.9711 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $17.45 | 10.580% | $19.2962 | $19.30 | $19.30 | $19.30 |
| Purchase #3 | $13.68 | 5.865% | $14.4823 | $14.48 | $14.50 | $14.50 |
| Purchase #4 | $219.65 | 13.474% | $249.2456 | $249.25 | $249.25 | $249.20 |
| Purchase #5 | $121.26 | 12.256% | $136.1216 | $136.12 | $136.10 | $136.10 |
| Purchase #6 | $165.32 | 3.624% | $171.3112 | $171.31 | $171.30 | $171.30 |
| Purchase #7 | $103.82 | 13.337% | $117.6665 | $117.67 | $117.65 | $117.70 |
| 7 purchase totals = | $811.85 | $898.0945 | $898.10 | $898.05 | $898.10 | |