| 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 | $146.60 | 10.365% | $161.7951 | $161.80 | $161.80 | $161.80 |
| Purchase #2 | $212.44 | 6.777% | $226.8371 | $226.84 | $226.85 | $226.80 |
| Purchase #3 | $48.29 | 9.689% | $52.9688 | $52.97 | $52.95 | $53.00 |
| Purchase #4 | $107.47 | 12.538% | $120.9446 | $120.94 | $120.95 | $120.90 |
| Purchase #5 | $172.60 | 7.286% | $185.1756 | $185.18 | $185.20 | $185.20 |
| Purchase #6 | $32.95 | 11.718% | $36.8111 | $36.81 | $36.80 | $36.80 |
| Purchase #7 | $71.94 | 7.552% | $77.3729 | $77.37 | $77.35 | $77.40 |
| 7 purchase totals = | $792.29 | $861.9052 | $861.91 | $861.90 | $861.90 | |