| 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 | $50.91 | 7.343% | $54.6483 | $54.65 | $54.65 | $54.60 |
| Purchase #2 | $8.71 | 4.420% | $9.095 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $54.82 | 6.838% | $58.5686 | $58.57 | $58.55 | $58.60 |
| Purchase #4 | $152.66 | 11.335% | $169.964 | $169.96 | $169.95 | $170.00 |
| Purchase #5 | $62.58 | 9.656% | $68.6227 | $68.62 | $68.60 | $68.60 |
| Purchase #6 | $144.66 | 7.821% | $155.9739 | $155.97 | $155.95 | $156.00 |
| Purchase #7 | $134.29 | 3.627% | $139.1607 | $139.16 | $139.15 | $139.20 |
| 7 purchase totals = | $608.63 | $656.0332 | $656.03 | $655.95 | $656.10 | |