| 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 | $40.85 | 13.686% | $46.4407 | $46.44 | $46.45 | $46.40 |
| Purchase #2 | $239.31 | 7.595% | $257.4856 | $257.49 | $257.50 | $257.50 |
| Purchase #3 | $47.80 | 8.674% | $51.9462 | $51.95 | $51.95 | $51.90 |
| Purchase #4 | $149.38 | 5.219% | $157.1761 | $157.18 | $157.20 | $157.20 |
| Purchase #5 | $104.88 | 10.722% | $116.1252 | $116.13 | $116.15 | $116.10 |
| Purchase #6 | $211.99 | 9.846% | $232.8625 | $232.86 | $232.85 | $232.90 |
| Purchase #7 | $242.66 | 7.278% | $260.3208 | $260.32 | $260.30 | $260.30 |
| 7 purchase totals = | $1,036.87 | $1,122.3571 | $1,122.37 | $1,122.40 | $1,122.30 | |