| 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 | $27.67 | 3.202% | $28.556 | $28.56 | $28.55 | $28.60 |
| Purchase #2 | $8.48 | 7.400% | $9.1075 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $213.88 | 4.796% | $224.1377 | $224.14 | $224.15 | $224.10 |
| Purchase #4 | $183.71 | 11.275% | $204.4233 | $204.42 | $204.40 | $204.40 |
| Purchase #5 | $78.86 | 11.681% | $88.0716 | $88.07 | $88.05 | $88.10 |
| Purchase #6 | $185.41 | 7.300% | $198.9449 | $198.94 | $198.95 | $198.90 |
| Purchase #7 | $26.50 | 8.141% | $28.6574 | $28.66 | $28.65 | $28.70 |
| 7 purchase totals = | $724.51 | $781.8984 | $781.90 | $781.85 | $781.90 | |