| 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 | $170.34 | 10.835% | $188.7963 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $219.95 | 10.328% | $242.6664 | $242.67 | $242.65 | $242.70 |
| Purchase #3 | $45.37 | 4.174% | $47.2637 | $47.26 | $47.25 | $47.30 |
| Purchase #4 | $94.96 | 6.674% | $101.2976 | $101.30 | $101.30 | $101.30 |
| Purchase #5 | $208.28 | 11.367% | $231.9552 | $231.96 | $231.95 | $232.00 |
| Purchase #6 | $116.75 | 12.132% | $130.9141 | $130.91 | $130.90 | $130.90 |
| Purchase #7 | $27.85 | 7.410% | $29.9137 | $29.91 | $29.90 | $29.90 |
| 7 purchase totals = | $883.50 | $972.8070 | $972.81 | $972.75 | $972.90 | |