| 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 | $51.60 | 4.443% | $53.8926 | $53.89 | $53.90 | $53.90 |
| Purchase #2 | $27.40 | 10.263% | $30.2121 | $30.21 | $30.20 | $30.20 |
| Purchase #3 | $144.96 | 3.346% | $149.8104 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $144.56 | 13.723% | $164.398 | $164.40 | $164.40 | $164.40 |
| Purchase #5 | $210.64 | 5.200% | $221.5933 | $221.59 | $221.60 | $221.60 |
| Purchase #6 | $41.47 | 13.252% | $46.9656 | $46.97 | $46.95 | $47.00 |
| Purchase #7 | $191.68 | 4.679% | $200.6487 | $200.65 | $200.65 | $200.60 |
| 7 purchase totals = | $812.31 | $867.5207 | $867.52 | $867.50 | $867.50 | |