| 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 | $6.28 | 4.588% | $6.5681 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $89.57 | 4.605% | $93.6947 | $93.69 | $93.70 | $93.70 |
| Purchase #3 | $249.55 | 11.825% | $279.0593 | $279.06 | $279.05 | $279.10 |
| Purchase #4 | $170.67 | 7.739% | $183.8782 | $183.88 | $183.90 | $183.90 |
| Purchase #5 | $60.44 | 6.444% | $64.3348 | $64.33 | $64.35 | $64.30 |
| Purchase #6 | $63.39 | 13.551% | $71.98 | $71.98 | $72.00 | $72.00 |
| Purchase #7 | $179.85 | 8.405% | $194.9664 | $194.97 | $194.95 | $195.00 |
| 7 purchase totals = | $819.75 | $894.4815 | $894.48 | $894.50 | $894.60 | |