| 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 | $47.51 | 11.731% | $53.0834 | $53.08 | $53.10 | $53.10 |
| Purchase #2 | $148.90 | 11.765% | $166.4181 | $166.42 | $166.40 | $166.40 |
| Purchase #3 | $97.32 | 5.166% | $102.3476 | $102.35 | $102.35 | $102.30 |
| Purchase #4 | $23.28 | 13.527% | $26.4291 | $26.43 | $26.45 | $26.40 |
| Purchase #5 | $22.31 | 11.679% | $24.9156 | $24.92 | $24.90 | $24.90 |
| Purchase #6 | $175.82 | 10.816% | $194.8367 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $36.33 | 13.129% | $41.0998 | $41.10 | $41.10 | $41.10 |
| 7 purchase totals = | $551.47 | $609.1303 | $609.14 | $609.15 | $609.00 | |