| 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 | $97.34 | 10.545% | $107.6045 | $107.60 | $107.60 | $107.60 |
| Purchase #2 | $33.97 | 5.166% | $35.7249 | $35.72 | $35.70 | $35.70 |
| Purchase #3 | $37.72 | 9.657% | $41.3626 | $41.36 | $41.35 | $41.40 |
| Purchase #4 | $80.52 | 9.771% | $88.3876 | $88.39 | $88.40 | $88.40 |
| Purchase #5 | $96.71 | 5.856% | $102.3733 | $102.37 | $102.35 | $102.40 |
| Purchase #6 | $142.45 | 4.226% | $148.4699 | $148.47 | $148.45 | $148.50 |
| Purchase #7 | $68.52 | 12.325% | $76.9651 | $76.97 | $76.95 | $77.00 |
| 7 purchase totals = | $557.23 | $600.8879 | $600.88 | $600.80 | $601.00 | |