| 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 | $169.26 | 3.480% | $175.1502 | $175.15 | $175.15 | $175.20 |
| Purchase #2 | $33.28 | 7.316% | $35.7148 | $35.71 | $35.70 | $35.70 |
| Purchase #3 | $29.29 | 9.664% | $32.1206 | $32.12 | $32.10 | $32.10 |
| Purchase #4 | $63.26 | 5.374% | $66.6596 | $66.66 | $66.65 | $66.70 |
| Purchase #5 | $91.95 | 8.387% | $99.6618 | $99.66 | $99.65 | $99.70 |
| Purchase #6 | $19.46 | 11.286% | $21.6563 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $135.54 | 10.163% | $149.3149 | $149.31 | $149.30 | $149.30 |
| 7 purchase totals = | $542.04 | $580.2782 | $580.27 | $580.20 | $580.40 | |