| 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 | $48.54 | 7.535% | $52.1975 | $52.20 | $52.20 | $52.20 |
| Purchase #2 | $86.34 | 13.486% | $97.9838 | $97.98 | $98.00 | $98.00 |
| Purchase #3 | $134.28 | 10.609% | $148.5258 | $148.53 | $148.55 | $148.50 |
| Purchase #4 | $35.51 | 9.558% | $38.904 | $38.90 | $38.90 | $38.90 |
| Purchase #5 | $72.96 | 9.551% | $79.9284 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $141.47 | 11.335% | $157.5056 | $157.51 | $157.50 | $157.50 |
| Purchase #7 | $173.94 | 12.557% | $195.7816 | $195.78 | $195.80 | $195.80 |
| 7 purchase totals = | $693.04 | $770.8267 | $770.83 | $770.90 | $770.80 | |