| 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 | $166.91 | 9.714% | $183.1236 | $183.12 | $183.10 | $183.10 |
| Purchase #2 | $209.82 | 10.624% | $232.1113 | $232.11 | $232.10 | $232.10 |
| Purchase #3 | $87.78 | 13.769% | $99.8664 | $99.87 | $99.85 | $99.90 |
| Purchase #4 | $50.41 | 5.198% | $53.0303 | $53.03 | $53.05 | $53.00 |
| Purchase #5 | $182.50 | 4.602% | $190.8987 | $190.90 | $190.90 | $190.90 |
| Purchase #6 | $54.68 | 7.573% | $58.8209 | $58.82 | $58.80 | $58.80 |
| Purchase #7 | $238.96 | 4.475% | $249.6535 | $249.65 | $249.65 | $249.70 |
| 7 purchase totals = | $991.06 | $1,067.5047 | $1,067.50 | $1,067.45 | $1,067.50 | |