| 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 | $17.48 | 3.351% | $18.0658 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $237.69 | 5.294% | $250.2733 | $250.27 | $250.25 | $250.30 |
| Purchase #3 | $26.87 | 9.337% | $29.3789 | $29.38 | $29.40 | $29.40 |
| Purchase #4 | $67.66 | 10.748% | $74.9321 | $74.93 | $74.95 | $74.90 |
| Purchase #5 | $137.26 | 13.600% | $155.9274 | $155.93 | $155.95 | $155.90 |
| Purchase #6 | $54.62 | 13.832% | $62.175 | $62.18 | $62.20 | $62.20 |
| Purchase #7 | $48.57 | 3.715% | $50.3744 | $50.37 | $50.35 | $50.40 |
| 7 purchase totals = | $590.15 | $641.1269 | $641.13 | $641.15 | $641.20 | |