| 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 | $98.33 | 10.213% | $108.3724 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $106.74 | 9.516% | $116.8974 | $116.90 | $116.90 | $116.90 |
| Purchase #3 | $190.61 | 7.409% | $204.7323 | $204.73 | $204.75 | $204.70 |
| Purchase #4 | $183.82 | 6.354% | $195.4999 | $195.50 | $195.50 | $195.50 |
| Purchase #5 | $129.87 | 5.816% | $137.4232 | $137.42 | $137.40 | $137.40 |
| Purchase #6 | $85.41 | 9.706% | $93.6999 | $93.70 | $93.70 | $93.70 |
| Purchase #7 | $22.65 | 3.423% | $23.4253 | $23.43 | $23.45 | $23.40 |
| 7 purchase totals = | $817.43 | $880.0504 | $880.05 | $880.05 | $880.00 | |