| 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 | $161.60 | 5.611% | $170.6674 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $204.55 | 7.643% | $220.1838 | $220.18 | $220.20 | $220.20 |
| Purchase #3 | $88.73 | 12.310% | $99.6527 | $99.65 | $99.65 | $99.70 |
| Purchase #4 | $42.80 | 13.624% | $48.6311 | $48.63 | $48.65 | $48.60 |
| Purchase #5 | $109.77 | 10.325% | $121.1038 | $121.10 | $121.10 | $121.10 |
| Purchase #6 | $191.91 | 12.710% | $216.3018 | $216.30 | $216.30 | $216.30 |
| Purchase #7 | $173.41 | 12.303% | $194.7446 | $194.74 | $194.75 | $194.70 |
| 7 purchase totals = | $972.77 | $1,071.2852 | $1,071.27 | $1,071.30 | $1,071.30 | |