| 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 | $228.34 | 9.238% | $249.434 | $249.43 | $249.45 | $249.40 |
| Purchase #2 | $194.84 | 7.789% | $210.0161 | $210.02 | $210.00 | $210.00 |
| Purchase #3 | $80.35 | 7.399% | $86.2951 | $86.30 | $86.30 | $86.30 |
| Purchase #4 | $143.90 | 5.822% | $152.2779 | $152.28 | $152.30 | $152.30 |
| Purchase #5 | $141.89 | 9.408% | $155.239 | $155.24 | $155.25 | $155.20 |
| Purchase #6 | $9.28 | 8.371% | $10.0568 | $10.06 | $10.05 | $10.10 |
| Purchase #7 | $103.44 | 5.155% | $108.7723 | $108.77 | $108.75 | $108.80 |
| 7 purchase totals = | $902.04 | $972.0912 | $972.10 | $972.10 | $972.10 | |