| 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 | $115.49 | 5.418% | $121.7472 | $121.75 | $121.75 | $121.70 |
| Purchase #2 | $40.39 | 11.123% | $44.8826 | $44.88 | $44.90 | $44.90 |
| Purchase #3 | $10.54 | 5.509% | $11.1206 | $11.12 | $11.10 | $11.10 |
| Purchase #4 | $200.26 | 8.118% | $216.5171 | $216.52 | $216.50 | $216.50 |
| Purchase #5 | $85.43 | 9.283% | $93.3605 | $93.36 | $93.35 | $93.40 |
| Purchase #6 | $215.94 | 7.484% | $232.1009 | $232.10 | $232.10 | $232.10 |
| Purchase #7 | $215.49 | 12.186% | $241.7496 | $241.75 | $241.75 | $241.70 |
| 7 purchase totals = | $883.54 | $961.4785 | $961.48 | $961.45 | $961.40 | |