| 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 | $170.96 | 12.361% | $192.0924 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $17.54 | 3.245% | $18.1092 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $28.37 | 4.601% | $29.6753 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $26.40 | 9.412% | $28.8848 | $28.88 | $28.90 | $28.90 |
| Purchase #5 | $111.27 | 7.169% | $119.2469 | $119.25 | $119.25 | $119.20 |
| Purchase #6 | $133.84 | 7.228% | $143.514 | $143.51 | $143.50 | $143.50 |
| Purchase #7 | $73.29 | 13.718% | $83.3439 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $561.67 | $614.8665 | $614.86 | $614.90 | $614.80 | |