| 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 | $158.84 | 12.778% | $179.1366 | $179.14 | $179.15 | $179.10 |
| Purchase #2 | $92.93 | 10.270% | $102.4739 | $102.47 | $102.45 | $102.50 |
| Purchase #3 | $153.67 | 3.570% | $159.156 | $159.16 | $159.15 | $159.20 |
| Purchase #4 | $206.68 | 8.485% | $224.2168 | $224.22 | $224.20 | $224.20 |
| Purchase #5 | $98.91 | 13.120% | $111.887 | $111.89 | $111.90 | $111.90 |
| Purchase #6 | $109.49 | 8.476% | $118.7704 | $118.77 | $118.75 | $118.80 |
| Purchase #7 | $16.53 | 12.397% | $18.5792 | $18.58 | $18.60 | $18.60 |
| 7 purchase totals = | $837.05 | $914.2199 | $914.23 | $914.20 | $914.30 | |