| 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 | $167.47 | 13.854% | $190.6713 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $9.90 | 4.353% | $10.3309 | $10.33 | $10.35 | $10.30 |
| Purchase #3 | $168.76 | 6.523% | $179.7682 | $179.77 | $179.75 | $179.80 |
| Purchase #4 | $63.40 | 7.356% | $68.0637 | $68.06 | $68.05 | $68.10 |
| Purchase #5 | $45.39 | 6.701% | $48.4316 | $48.43 | $48.45 | $48.40 |
| Purchase #6 | $116.26 | 9.347% | $127.1268 | $127.13 | $127.15 | $127.10 |
| Purchase #7 | $6.94 | 4.428% | $7.2473 | $7.25 | $7.25 | $7.20 |
| 7 purchase totals = | $578.12 | $631.6398 | $631.64 | $631.65 | $631.60 | |