| 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 | $194.45 | 12.873% | $219.4815 | $219.48 | $219.50 | $219.50 |
| Purchase #2 | $117.96 | 11.392% | $131.398 | $131.40 | $131.40 | $131.40 |
| Purchase #3 | $125.80 | 5.446% | $132.6511 | $132.65 | $132.65 | $132.70 |
| Purchase #4 | $102.39 | 5.839% | $108.3686 | $108.37 | $108.35 | $108.40 |
| Purchase #5 | $107.56 | 4.633% | $112.5433 | $112.54 | $112.55 | $112.50 |
| Purchase #6 | $150.74 | 6.847% | $161.0612 | $161.06 | $161.05 | $161.10 |
| Purchase #7 | $100.58 | 8.198% | $108.8255 | $108.83 | $108.85 | $108.80 |
| 7 purchase totals = | $899.48 | $974.3292 | $974.33 | $974.35 | $974.40 | |