| 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 | $29.55 | 11.319% | $32.8948 | $32.89 | $32.90 | $32.90 |
| Purchase #2 | $50.53 | 6.758% | $53.9448 | $53.94 | $53.95 | $53.90 |
| Purchase #3 | $232.48 | 3.187% | $239.8891 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $142.99 | 7.121% | $153.1723 | $153.17 | $153.15 | $153.20 |
| Purchase #5 | $166.80 | 12.246% | $187.2263 | $187.23 | $187.25 | $187.20 |
| Purchase #6 | $9.55 | 3.555% | $9.8895 | $9.89 | $9.90 | $9.90 |
| Purchase #7 | $153.64 | 3.363% | $158.8069 | $158.81 | $158.80 | $158.80 |
| 7 purchase totals = | $785.54 | $835.8237 | $835.82 | $835.85 | $835.80 | |