| 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 | $170.37 | 5.472% | $179.6926 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $88.37 | 6.752% | $94.3367 | $94.34 | $94.35 | $94.30 |
| Purchase #3 | $108.30 | 7.718% | $116.6586 | $116.66 | $116.65 | $116.70 |
| Purchase #4 | $10.51 | 12.297% | $11.8024 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $26.65 | 8.235% | $28.8446 | $28.84 | $28.85 | $28.80 |
| Purchase #6 | $185.35 | 8.665% | $201.4106 | $201.41 | $201.40 | $201.40 |
| Purchase #7 | $42.67 | 7.228% | $45.7542 | $45.75 | $45.75 | $45.80 |
| 7 purchase totals = | $632.22 | $678.4997 | $678.49 | $678.50 | $678.50 | |