| 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 | $21.29 | 6.591% | $22.6932 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $85.27 | 9.636% | $93.4866 | $93.49 | $93.50 | $93.50 |
| Purchase #3 | $151.57 | 3.306% | $156.5809 | $156.58 | $156.60 | $156.60 |
| Purchase #4 | $31.93 | 8.381% | $34.6061 | $34.61 | $34.60 | $34.60 |
| Purchase #5 | $100.39 | 5.680% | $106.0922 | $106.09 | $106.10 | $106.10 |
| Purchase #6 | $29.29 | 9.385% | $32.0389 | $32.04 | $32.05 | $32.00 |
| Purchase #7 | $112.68 | 12.275% | $126.5115 | $126.51 | $126.50 | $126.50 |
| 7 purchase totals = | $532.42 | $572.0094 | $572.01 | $572.05 | $572.00 | |