| 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 | $31.99 | 3.565% | $33.1304 | $33.13 | $33.15 | $33.10 |
| Purchase #2 | $229.95 | 3.525% | $238.0557 | $238.06 | $238.05 | $238.10 |
| Purchase #3 | $79.38 | 6.186% | $84.2904 | $84.29 | $84.30 | $84.30 |
| Purchase #4 | $70.95 | 8.108% | $76.7026 | $76.70 | $76.70 | $76.70 |
| Purchase #5 | $56.96 | 4.224% | $59.366 | $59.37 | $59.35 | $59.40 |
| Purchase #6 | $143.82 | 6.630% | $153.3553 | $153.36 | $153.35 | $153.40 |
| Purchase #7 | $154.64 | 9.768% | $169.7452 | $169.75 | $169.75 | $169.70 |
| 7 purchase totals = | $767.69 | $814.6456 | $814.66 | $814.65 | $814.70 | |