| 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 | $219.28 | 9.678% | $240.5019 | $240.50 | $240.50 | $240.50 |
| Purchase #2 | $97.26 | 11.826% | $108.762 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $92.26 | 4.185% | $96.1211 | $96.12 | $96.10 | $96.10 |
| Purchase #4 | $127.77 | 3.706% | $132.5052 | $132.51 | $132.50 | $132.50 |
| Purchase #5 | $177.49 | 3.575% | $183.8353 | $183.84 | $183.85 | $183.80 |
| Purchase #6 | $31.64 | 10.864% | $35.0774 | $35.08 | $35.10 | $35.10 |
| Purchase #7 | $172.77 | 5.640% | $182.5142 | $182.51 | $182.50 | $182.50 |
| 7 purchase totals = | $918.47 | $979.3171 | $979.32 | $979.30 | $979.30 | |