| 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 | $45.60 | 13.550% | $51.7788 | $51.78 | $51.80 | $51.80 |
| Purchase #2 | $50.49 | 9.652% | $55.3633 | $55.36 | $55.35 | $55.40 |
| Purchase #3 | $245.70 | 8.279% | $266.0415 | $266.04 | $266.05 | $266.00 |
| Purchase #4 | $121.32 | 5.738% | $128.2813 | $128.28 | $128.30 | $128.30 |
| Purchase #5 | $48.67 | 8.668% | $52.8887 | $52.89 | $52.90 | $52.90 |
| Purchase #6 | $91.57 | 5.186% | $96.3188 | $96.32 | $96.30 | $96.30 |
| Purchase #7 | $80.90 | 8.801% | $88.02 | $88.02 | $88.00 | $88.00 |
| 7 purchase totals = | $684.25 | $738.6924 | $738.69 | $738.70 | $738.70 | |