| 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 | $188.77 | 5.371% | $198.9088 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $127.60 | 7.823% | $137.5821 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $195.97 | 7.616% | $210.8951 | $210.90 | $210.90 | $210.90 |
| Purchase #4 | $29.58 | 5.649% | $31.251 | $31.25 | $31.25 | $31.30 |
| Purchase #5 | $143.33 | 11.230% | $159.426 | $159.43 | $159.45 | $159.40 |
| Purchase #6 | $33.35 | 12.782% | $37.6128 | $37.61 | $37.60 | $37.60 |
| Purchase #7 | $155.49 | 5.242% | $163.6408 | $163.64 | $163.65 | $163.60 |
| 7 purchase totals = | $874.09 | $939.3166 | $939.32 | $939.35 | $939.30 | |