| 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 | $19.29 | 12.237% | $21.6505 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $10.76 | 3.804% | $11.1693 | $11.17 | $11.15 | $11.20 |
| Purchase #3 | $120.67 | 9.189% | $131.7584 | $131.76 | $131.75 | $131.80 |
| Purchase #4 | $228.44 | 9.348% | $249.7946 | $249.79 | $249.80 | $249.80 |
| Purchase #5 | $250.85 | 11.435% | $279.5347 | $279.53 | $279.55 | $279.50 |
| Purchase #6 | $64.38 | 12.536% | $72.4507 | $72.45 | $72.45 | $72.50 |
| Purchase #7 | $68.93 | 8.828% | $75.0151 | $75.02 | $75.00 | $75.00 |
| 7 purchase totals = | $763.32 | $841.3733 | $841.37 | $841.35 | $841.50 | |