| 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 | $35.41 | 13.655% | $40.2452 | $40.25 | $40.25 | $40.20 |
| Purchase #2 | $40.81 | 9.764% | $44.7947 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $91.57 | 5.336% | $96.4562 | $96.46 | $96.45 | $96.50 |
| Purchase #4 | $135.83 | 5.145% | $142.8185 | $142.82 | $142.80 | $142.80 |
| Purchase #5 | $102.31 | 12.204% | $114.7959 | $114.80 | $114.80 | $114.80 |
| Purchase #6 | $226.62 | 5.155% | $238.3023 | $238.30 | $238.30 | $238.30 |
| Purchase #7 | $213.49 | 5.286% | $224.7751 | $224.78 | $224.80 | $224.80 |
| 7 purchase totals = | $846.04 | $902.1879 | $902.20 | $902.20 | $902.20 | |