| 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 | $160.84 | 5.827% | $170.2121 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $179.90 | 6.848% | $192.2196 | $192.22 | $192.20 | $192.20 |
| Purchase #3 | $99.55 | 9.264% | $108.7723 | $108.77 | $108.75 | $108.80 |
| Purchase #4 | $72.84 | 6.644% | $77.6795 | $77.68 | $77.70 | $77.70 |
| Purchase #5 | $240.34 | 6.405% | $255.7338 | $255.73 | $255.75 | $255.70 |
| Purchase #6 | $204.49 | 4.202% | $213.0827 | $213.08 | $213.10 | $213.10 |
| Purchase #7 | $126.76 | 4.484% | $132.4439 | $132.44 | $132.45 | $132.40 |
| 7 purchase totals = | $1,084.72 | $1,150.1439 | $1,150.13 | $1,150.15 | $1,150.10 | |