| 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 | $72.57 | 12.672% | $81.7661 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $54.53 | 6.108% | $57.8607 | $57.86 | $57.85 | $57.90 |
| Purchase #3 | $130.71 | 13.277% | $148.0644 | $148.06 | $148.05 | $148.10 |
| Purchase #4 | $198.91 | 9.323% | $217.4544 | $217.45 | $217.45 | $217.50 |
| Purchase #5 | $82.80 | 7.744% | $89.212 | $89.21 | $89.20 | $89.20 |
| Purchase #6 | $66.94 | 12.249% | $75.1395 | $75.14 | $75.15 | $75.10 |
| Purchase #7 | $228.35 | 9.640% | $250.3629 | $250.36 | $250.35 | $250.40 |
| 7 purchase totals = | $834.81 | $919.8600 | $919.85 | $919.80 | $920.00 | |