| 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 | $9.60 | 12.776% | $10.8265 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $95.83 | 5.666% | $101.2597 | $101.26 | $101.25 | $101.30 |
| Purchase #3 | $180.31 | 3.389% | $186.4207 | $186.42 | $186.40 | $186.40 |
| Purchase #4 | $33.75 | 13.178% | $38.1976 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $240.59 | 6.465% | $256.1441 | $256.14 | $256.15 | $256.10 |
| Purchase #6 | $89.50 | 8.587% | $97.1854 | $97.19 | $97.20 | $97.20 |
| Purchase #7 | $108.46 | 6.150% | $115.1303 | $115.13 | $115.15 | $115.10 |
| 7 purchase totals = | $758.04 | $805.1643 | $805.17 | $805.20 | $805.10 | |