| 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 | $39.53 | 13.769% | $44.9729 | $44.97 | $44.95 | $45.00 |
| Purchase #2 | $39.44 | 5.606% | $41.651 | $41.65 | $41.65 | $41.70 |
| Purchase #3 | $88.82 | 8.210% | $96.1121 | $96.11 | $96.10 | $96.10 |
| Purchase #4 | $31.63 | 11.851% | $35.3785 | $35.38 | $35.40 | $35.40 |
| Purchase #5 | $38.28 | 4.172% | $39.877 | $39.88 | $39.90 | $39.90 |
| Purchase #6 | $130.53 | 13.810% | $148.5562 | $148.56 | $148.55 | $148.60 |
| Purchase #7 | $224.75 | 11.564% | $250.7401 | $250.74 | $250.75 | $250.70 |
| 7 purchase totals = | $592.98 | $657.2878 | $657.29 | $657.30 | $657.40 | |