| 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 | $237.72 | 3.795% | $246.7415 | $246.74 | $246.75 | $246.70 |
| Purchase #2 | $90.73 | 3.467% | $93.8756 | $93.88 | $93.90 | $93.90 |
| Purchase #3 | $28.48 | 13.240% | $32.2508 | $32.25 | $32.25 | $32.30 |
| Purchase #4 | $114.78 | 6.438% | $122.1695 | $122.17 | $122.15 | $122.20 |
| Purchase #5 | $110.39 | 7.407% | $118.5666 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $180.61 | 7.309% | $193.8108 | $193.81 | $193.80 | $193.80 |
| Purchase #7 | $137.56 | 13.502% | $156.1334 | $156.13 | $156.15 | $156.10 |
| 7 purchase totals = | $900.27 | $963.5482 | $963.55 | $963.55 | $963.60 | |