| 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 | $12.62 | 8.665% | $13.7135 | $13.71 | $13.70 | $13.70 |
| Purchase #2 | $218.95 | 13.192% | $247.8339 | $247.83 | $247.85 | $247.80 |
| Purchase #3 | $164.69 | 6.565% | $175.5019 | $175.50 | $175.50 | $175.50 |
| Purchase #4 | $194.37 | 9.826% | $213.4688 | $213.47 | $213.45 | $213.50 |
| Purchase #5 | $57.88 | 7.237% | $62.0688 | $62.07 | $62.05 | $62.10 |
| Purchase #6 | $111.40 | 12.422% | $125.2381 | $125.24 | $125.25 | $125.20 |
| Purchase #7 | $109.92 | 10.642% | $121.6177 | $121.62 | $121.60 | $121.60 |
| 7 purchase totals = | $869.83 | $959.4427 | $959.44 | $959.40 | $959.40 | |