| 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 | $25.48 | 10.560% | $28.1707 | $28.17 | $28.15 | $28.20 |
| Purchase #2 | $202.49 | 5.398% | $213.4204 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $110.87 | 7.696% | $119.4026 | $119.40 | $119.40 | $119.40 |
| Purchase #4 | $58.29 | 11.109% | $64.7654 | $64.77 | $64.75 | $64.80 |
| Purchase #5 | $9.49 | 13.494% | $10.7706 | $10.77 | $10.75 | $10.80 |
| Purchase #6 | $85.89 | 6.874% | $91.7941 | $91.79 | $91.80 | $91.80 |
| Purchase #7 | $119.45 | 6.794% | $127.5654 | $127.57 | $127.55 | $127.60 |
| 7 purchase totals = | $611.96 | $655.8892 | $655.89 | $655.80 | $656.00 | |