| 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 | $202.88 | 8.129% | $219.3721 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $135.49 | 9.265% | $148.0431 | $148.04 | $148.05 | $148.00 |
| Purchase #3 | $13.28 | 11.703% | $14.8342 | $14.83 | $14.85 | $14.80 |
| Purchase #4 | $56.40 | 6.300% | $59.9532 | $59.95 | $59.95 | $60.00 |
| Purchase #5 | $191.84 | 3.581% | $198.7098 | $198.71 | $198.70 | $198.70 |
| Purchase #6 | $233.42 | 3.700% | $242.0565 | $242.06 | $242.05 | $242.10 |
| Purchase #7 | $193.27 | 3.329% | $199.704 | $199.70 | $199.70 | $199.70 |
| 7 purchase totals = | $1,026.58 | $1,082.6729 | $1,082.66 | $1,082.65 | $1,082.70 | |