| 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 | $26.26 | 13.269% | $29.7444 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $7.65 | 13.767% | $8.7032 | $8.70 | $8.70 | $8.70 |
| Purchase #3 | $123.58 | 9.130% | $134.8629 | $134.86 | $134.85 | $134.90 |
| Purchase #4 | $6.63 | 8.200% | $7.1737 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $60.38 | 6.343% | $64.2099 | $64.21 | $64.20 | $64.20 |
| Purchase #6 | $205.94 | 9.115% | $224.7114 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $208.71 | 7.213% | $223.7643 | $223.76 | $223.75 | $223.80 |
| 7 purchase totals = | $639.15 | $693.1698 | $693.15 | $693.10 | $693.20 | |