| 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 | $200.87 | 4.576% | $210.0618 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $101.30 | 10.768% | $112.208 | $112.21 | $112.20 | $112.20 |
| Purchase #3 | $235.41 | 10.662% | $260.5094 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $103.27 | 10.254% | $113.8593 | $113.86 | $113.85 | $113.90 |
| Purchase #5 | $129.77 | 12.583% | $146.099 | $146.10 | $146.10 | $146.10 |
| Purchase #6 | $248.72 | 12.831% | $280.6333 | $280.63 | $280.65 | $280.60 |
| Purchase #7 | $106.77 | 13.711% | $121.4092 | $121.41 | $121.40 | $121.40 |
| 7 purchase totals = | $1,126.11 | $1,244.7800 | $1,244.78 | $1,244.75 | $1,244.80 | |