| 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 | $217.54 | 3.806% | $225.8196 | $225.82 | $225.80 | $225.80 |
| Purchase #2 | $231.97 | 4.416% | $242.2138 | $242.21 | $242.20 | $242.20 |
| Purchase #3 | $174.55 | 5.105% | $183.4608 | $183.46 | $183.45 | $183.50 |
| Purchase #4 | $6.81 | 4.412% | $7.1105 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $180.77 | 7.405% | $194.156 | $194.16 | $194.15 | $194.20 |
| Purchase #6 | $195.54 | 9.665% | $214.4389 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $59.48 | 9.637% | $65.2121 | $65.21 | $65.20 | $65.20 |
| 7 purchase totals = | $1,066.66 | $1,132.4117 | $1,132.41 | $1,132.35 | $1,132.40 | |