| 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 | $152.27 | 5.541% | $160.7073 | $160.71 | $160.70 | $160.70 |
| Purchase #2 | $13.57 | 8.523% | $14.7266 | $14.73 | $14.75 | $14.70 |
| Purchase #3 | $20.88 | 6.386% | $22.2134 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $156.38 | 10.424% | $172.6811 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $191.59 | 13.630% | $217.7037 | $217.70 | $217.70 | $217.70 |
| Purchase #6 | $47.71 | 5.672% | $50.4161 | $50.42 | $50.40 | $50.40 |
| Purchase #7 | $231.81 | 10.314% | $255.7189 | $255.72 | $255.70 | $255.70 |
| 7 purchase totals = | $814.21 | $894.1671 | $894.17 | $894.15 | $894.10 | |