| 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 | $114.68 | 13.425% | $130.0758 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $31.89 | 4.181% | $33.2233 | $33.22 | $33.20 | $33.20 |
| Purchase #3 | $137.61 | 12.713% | $155.1044 | $155.10 | $155.10 | $155.10 |
| Purchase #4 | $170.65 | 6.383% | $181.5426 | $181.54 | $181.55 | $181.50 |
| Purchase #5 | $235.93 | 3.314% | $243.7487 | $243.75 | $243.75 | $243.70 |
| Purchase #6 | $12.69 | 9.207% | $13.8584 | $13.86 | $13.85 | $13.90 |
| Purchase #7 | $100.42 | 11.759% | $112.2284 | $112.23 | $112.25 | $112.20 |
| 7 purchase totals = | $803.87 | $869.7816 | $869.78 | $869.80 | $869.70 | |