| 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 | $65.99 | 5.742% | $69.7791 | $69.78 | $69.80 | $69.80 |
| Purchase #2 | $172.47 | 10.612% | $190.7725 | $190.77 | $190.75 | $190.80 |
| Purchase #3 | $31.62 | 8.515% | $34.3124 | $34.31 | $34.30 | $34.30 |
| Purchase #4 | $74.95 | 4.198% | $78.0964 | $78.10 | $78.10 | $78.10 |
| Purchase #5 | $225.35 | 6.563% | $240.1397 | $240.14 | $240.15 | $240.10 |
| Purchase #6 | $39.76 | 3.465% | $41.1377 | $41.14 | $41.15 | $41.10 |
| Purchase #7 | $139.97 | 9.735% | $153.5961 | $153.60 | $153.60 | $153.60 |
| 7 purchase totals = | $750.11 | $807.8339 | $807.84 | $807.85 | $807.80 | |