| 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 | $76.73 | 4.676% | $80.3179 | $80.32 | $80.30 | $80.30 |
| Purchase #2 | $87.71 | 9.791% | $96.2977 | $96.30 | $96.30 | $96.30 |
| Purchase #3 | $28.77 | 3.753% | $29.8497 | $29.85 | $29.85 | $29.80 |
| Purchase #4 | $118.47 | 3.696% | $122.8487 | $122.85 | $122.85 | $122.80 |
| Purchase #5 | $169.89 | 4.275% | $177.1528 | $177.15 | $177.15 | $177.20 |
| Purchase #6 | $231.69 | 3.791% | $240.4734 | $240.47 | $240.45 | $240.50 |
| Purchase #7 | $101.81 | 8.351% | $110.3122 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $815.07 | $857.2524 | $857.25 | $857.20 | $857.20 | |