| 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 | $96.51 | 12.835% | $108.8971 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $224.95 | 7.663% | $242.1879 | $242.19 | $242.20 | $242.20 |
| Purchase #3 | $249.80 | 10.307% | $275.5469 | $275.55 | $275.55 | $275.50 |
| Purchase #4 | $95.39 | 6.543% | $101.6314 | $101.63 | $101.65 | $101.60 |
| Purchase #5 | $24.75 | 4.785% | $25.9343 | $25.93 | $25.95 | $25.90 |
| Purchase #6 | $11.69 | 11.707% | $13.0585 | $13.06 | $13.05 | $13.10 |
| Purchase #7 | $48.66 | 9.265% | $53.1683 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $751.75 | $820.4244 | $820.43 | $820.45 | $820.40 | |