| 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 | $102.49 | 9.401% | $112.1251 | $112.13 | $112.15 | $112.10 |
| Purchase #2 | $122.69 | 3.156% | $126.5621 | $126.56 | $126.55 | $126.60 |
| Purchase #3 | $224.71 | 4.412% | $234.6242 | $234.62 | $234.60 | $234.60 |
| Purchase #4 | $62.80 | 10.402% | $69.3325 | $69.33 | $69.35 | $69.30 |
| Purchase #5 | $24.33 | 13.559% | $27.6289 | $27.63 | $27.65 | $27.60 |
| Purchase #6 | $169.70 | 11.196% | $188.6996 | $188.70 | $188.70 | $188.70 |
| Purchase #7 | $204.30 | 8.583% | $221.8351 | $221.84 | $221.85 | $221.80 |
| 7 purchase totals = | $911.02 | $980.8075 | $980.81 | $980.85 | $980.70 | |