| 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 | $45.55 | 11.434% | $50.7582 | $50.76 | $50.75 | $50.80 |
| Purchase #2 | $96.57 | 10.870% | $107.0672 | $107.07 | $107.05 | $107.10 |
| Purchase #3 | $152.71 | 3.836% | $158.568 | $158.57 | $158.55 | $158.60 |
| Purchase #4 | $207.98 | 3.286% | $214.8142 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $150.79 | 4.108% | $156.9845 | $156.98 | $157.00 | $157.00 |
| Purchase #6 | $66.60 | 8.586% | $72.3183 | $72.32 | $72.30 | $72.30 |
| Purchase #7 | $63.99 | 8.119% | $69.1853 | $69.19 | $69.20 | $69.20 |
| 7 purchase totals = | $784.19 | $829.6957 | $829.70 | $829.65 | $829.80 | |