| 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 | $88.69 | 6.126% | $94.1231 | $94.12 | $94.10 | $94.10 |
| Purchase #2 | $133.62 | 8.233% | $144.6209 | $144.62 | $144.60 | $144.60 |
| Purchase #3 | $240.60 | 6.536% | $256.3256 | $256.33 | $256.35 | $256.30 |
| Purchase #4 | $107.86 | 7.667% | $116.1296 | $116.13 | $116.15 | $116.10 |
| Purchase #5 | $199.57 | 7.416% | $214.3701 | $214.37 | $214.35 | $214.40 |
| Purchase #6 | $16.34 | 3.764% | $16.955 | $16.96 | $16.95 | $17.00 |
| Purchase #7 | $23.78 | 8.427% | $25.7839 | $25.78 | $25.80 | $25.80 |
| 7 purchase totals = | $810.46 | $868.3082 | $868.31 | $868.30 | $868.30 | |