| 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 | $12.78 | 6.272% | $13.5816 | $13.58 | $13.60 | $13.60 |
| Purchase #2 | $215.82 | 9.551% | $236.433 | $236.43 | $236.45 | $236.40 |
| Purchase #3 | $45.62 | 5.110% | $47.9512 | $47.95 | $47.95 | $48.00 |
| Purchase #4 | $96.53 | 12.620% | $108.7121 | $108.71 | $108.70 | $108.70 |
| Purchase #5 | $82.34 | 8.491% | $89.3315 | $89.33 | $89.35 | $89.30 |
| Purchase #6 | $46.30 | 11.673% | $51.7046 | $51.70 | $51.70 | $51.70 |
| Purchase #7 | $27.47 | 13.373% | $31.1436 | $31.14 | $31.15 | $31.10 |
| 7 purchase totals = | $526.86 | $578.8576 | $578.84 | $578.90 | $578.80 | |