| 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 | $153.64 | 4.614% | $160.7289 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $13.96 | 9.724% | $15.3175 | $15.32 | $15.30 | $15.30 |
| Purchase #3 | $222.31 | 12.267% | $249.5808 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $110.29 | 7.625% | $118.6996 | $118.70 | $118.70 | $118.70 |
| Purchase #5 | $61.42 | 12.159% | $68.8881 | $68.89 | $68.90 | $68.90 |
| Purchase #6 | $48.52 | 12.429% | $54.5506 | $54.55 | $54.55 | $54.60 |
| Purchase #7 | $110.33 | 9.187% | $120.466 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $720.47 | $788.2315 | $788.24 | $788.25 | $788.30 | |