| 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 | $21.27 | 4.369% | $22.1993 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $100.45 | 7.695% | $108.1796 | $108.18 | $108.20 | $108.20 |
| Purchase #3 | $167.32 | 8.854% | $182.1345 | $182.13 | $182.15 | $182.10 |
| Purchase #4 | $112.87 | 4.669% | $118.1399 | $118.14 | $118.15 | $118.10 |
| Purchase #5 | $187.71 | 6.363% | $199.654 | $199.65 | $199.65 | $199.70 |
| Purchase #6 | $12.77 | 13.719% | $14.5219 | $14.52 | $14.50 | $14.50 |
| Purchase #7 | $222.28 | 8.233% | $240.5803 | $240.58 | $240.60 | $240.60 |
| 7 purchase totals = | $824.67 | $885.4095 | $885.40 | $885.45 | $885.40 | |