| 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 | $57.30 | 5.109% | $60.2275 | $60.23 | $60.25 | $60.20 |
| Purchase #2 | $18.82 | 13.399% | $21.3417 | $21.34 | $21.35 | $21.30 |
| Purchase #3 | $187.71 | 13.699% | $213.4244 | $213.42 | $213.40 | $213.40 |
| Purchase #4 | $229.77 | 12.531% | $258.5625 | $258.56 | $258.55 | $258.60 |
| Purchase #5 | $65.80 | 13.146% | $74.4501 | $74.45 | $74.45 | $74.50 |
| Purchase #6 | $206.49 | 6.634% | $220.1885 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $65.43 | 11.425% | $72.9054 | $72.91 | $72.90 | $72.90 |
| 7 purchase totals = | $831.32 | $921.1001 | $921.10 | $921.10 | $921.10 | |