| 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 | $183.50 | 12.233% | $205.9476 | $205.95 | $205.95 | $205.90 |
| Purchase #2 | $37.61 | 8.600% | $40.8445 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $70.91 | 7.416% | $76.1687 | $76.17 | $76.15 | $76.20 |
| Purchase #4 | $136.95 | 4.178% | $142.6718 | $142.67 | $142.65 | $142.70 |
| Purchase #5 | $106.55 | 3.716% | $110.5094 | $110.51 | $110.50 | $110.50 |
| Purchase #6 | $26.31 | 6.719% | $28.0778 | $28.08 | $28.10 | $28.10 |
| Purchase #7 | $166.29 | 6.551% | $177.1837 | $177.18 | $177.20 | $177.20 |
| 7 purchase totals = | $728.12 | $781.4035 | $781.40 | $781.40 | $781.40 | |