| 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 | $193.26 | 6.502% | $205.8258 | $205.83 | $205.85 | $205.80 |
| Purchase #2 | $87.50 | 7.703% | $94.2401 | $94.24 | $94.25 | $94.20 |
| Purchase #3 | $150.59 | 13.318% | $170.6456 | $170.65 | $170.65 | $170.60 |
| Purchase #4 | $17.51 | 12.146% | $19.6368 | $19.64 | $19.65 | $19.60 |
| Purchase #5 | $7.85 | 4.228% | $8.1819 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $75.65 | 7.277% | $81.1551 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $223.79 | 12.388% | $251.5131 | $251.51 | $251.50 | $251.50 |
| 7 purchase totals = | $756.15 | $831.1984 | $831.21 | $831.25 | $831.10 | |