| 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 | $96.38 | 11.398% | $107.3654 | $107.37 | $107.35 | $107.40 |
| Purchase #2 | $65.50 | 8.196% | $70.8684 | $70.87 | $70.85 | $70.90 |
| Purchase #3 | $100.27 | 4.409% | $104.6909 | $104.69 | $104.70 | $104.70 |
| Purchase #4 | $96.63 | 4.651% | $101.1243 | $101.12 | $101.10 | $101.10 |
| Purchase #5 | $147.80 | 7.706% | $159.1895 | $159.19 | $159.20 | $159.20 |
| Purchase #6 | $12.94 | 6.550% | $13.7876 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $7.97 | 3.326% | $8.2351 | $8.24 | $8.25 | $8.20 |
| 7 purchase totals = | $527.49 | $565.2612 | $565.27 | $565.25 | $565.30 | |