| 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 | $116.39 | 3.148% | $120.054 | $120.05 | $120.05 | $120.10 |
| Purchase #2 | $168.40 | 9.541% | $184.467 | $184.47 | $184.45 | $184.50 |
| Purchase #3 | $24.44 | 8.617% | $26.546 | $26.55 | $26.55 | $26.50 |
| Purchase #4 | $7.97 | 11.251% | $8.8667 | $8.87 | $8.85 | $8.90 |
| Purchase #5 | $95.61 | 5.779% | $101.1353 | $101.14 | $101.15 | $101.10 |
| Purchase #6 | $64.49 | 12.710% | $72.6867 | $72.69 | $72.70 | $72.70 |
| Purchase #7 | $87.86 | 11.864% | $98.2837 | $98.28 | $98.30 | $98.30 |
| 7 purchase totals = | $565.16 | $612.0394 | $612.05 | $612.05 | $612.10 | |