| 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 | $74.41 | 13.317% | $84.3192 | $84.32 | $84.30 | $84.30 |
| Purchase #2 | $224.98 | 13.201% | $254.6796 | $254.68 | $254.70 | $254.70 |
| Purchase #3 | $75.77 | 6.348% | $80.5799 | $80.58 | $80.60 | $80.60 |
| Purchase #4 | $6.31 | 10.594% | $6.9785 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $153.79 | 13.178% | $174.0564 | $174.06 | $174.05 | $174.10 |
| Purchase #6 | $58.66 | 12.623% | $66.0647 | $66.06 | $66.05 | $66.10 |
| Purchase #7 | $151.60 | 12.784% | $170.9805 | $170.98 | $171.00 | $171.00 |
| 7 purchase totals = | $745.52 | $837.6588 | $837.66 | $837.70 | $837.80 | |