| 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 | $21.55 | 6.126% | $22.8702 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $199.51 | 10.176% | $219.8121 | $219.81 | $219.80 | $219.80 |
| Purchase #3 | $78.99 | 10.470% | $87.2603 | $87.26 | $87.25 | $87.30 |
| Purchase #4 | $245.28 | 12.849% | $276.796 | $276.80 | $276.80 | $276.80 |
| Purchase #5 | $107.86 | 8.245% | $116.7531 | $116.75 | $116.75 | $116.80 |
| Purchase #6 | $165.30 | 10.476% | $182.6168 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $22.76 | 10.797% | $25.2174 | $25.22 | $25.20 | $25.20 |
| 7 purchase totals = | $841.25 | $931.3259 | $931.33 | $931.25 | $931.40 | |