| 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 | $184.73 | 8.727% | $200.8514 | $200.85 | $200.85 | $200.90 |
| Purchase #2 | $181.32 | 3.248% | $187.2093 | $187.21 | $187.20 | $187.20 |
| Purchase #3 | $118.97 | 8.758% | $129.3894 | $129.39 | $129.40 | $129.40 |
| Purchase #4 | $109.71 | 8.865% | $119.4358 | $119.44 | $119.45 | $119.40 |
| Purchase #5 | $43.52 | 11.392% | $48.4778 | $48.48 | $48.50 | $48.50 |
| Purchase #6 | $66.88 | 13.285% | $75.765 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $45.51 | 7.138% | $48.7585 | $48.76 | $48.75 | $48.80 |
| 7 purchase totals = | $750.64 | $809.8872 | $809.90 | $809.90 | $810.00 | |