| 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 | $106.36 | 10.435% | $117.4587 | $117.46 | $117.45 | $117.50 |
| Purchase #2 | $246.27 | 10.306% | $271.6506 | $271.65 | $271.65 | $271.70 |
| Purchase #3 | $122.60 | 10.482% | $135.4509 | $135.45 | $135.45 | $135.50 |
| Purchase #4 | $30.62 | 6.874% | $32.7248 | $32.72 | $32.70 | $32.70 |
| Purchase #5 | $44.60 | 9.572% | $48.8691 | $48.87 | $48.85 | $48.90 |
| Purchase #6 | $243.77 | 10.716% | $269.8924 | $269.89 | $269.90 | $269.90 |
| Purchase #7 | $48.64 | 9.561% | $53.2905 | $53.29 | $53.30 | $53.30 |
| 7 purchase totals = | $842.86 | $929.3370 | $929.33 | $929.30 | $929.50 | |