| 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 | $180.91 | 9.198% | $197.5501 | $197.55 | $197.55 | $197.60 |
| Purchase #2 | $110.70 | 13.178% | $125.288 | $125.29 | $125.30 | $125.30 |
| Purchase #3 | $25.30 | 13.840% | $28.8015 | $28.80 | $28.80 | $28.80 |
| Purchase #4 | $189.31 | 13.815% | $215.4632 | $215.46 | $215.45 | $215.50 |
| Purchase #5 | $44.68 | 13.474% | $50.7002 | $50.70 | $50.70 | $50.70 |
| Purchase #6 | $70.61 | 4.374% | $73.6985 | $73.70 | $73.70 | $73.70 |
| Purchase #7 | $185.52 | 7.124% | $198.7364 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $807.03 | $890.2379 | $890.24 | $890.25 | $890.30 | |