| 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 | $23.96 | 4.339% | $24.9996 | $25.00 | $25.00 | $25.00 |
| Purchase #2 | $128.98 | 7.174% | $138.233 | $138.23 | $138.25 | $138.20 |
| Purchase #3 | $116.27 | 7.641% | $125.1542 | $125.15 | $125.15 | $125.20 |
| Purchase #4 | $43.37 | 9.546% | $47.5101 | $47.51 | $47.50 | $47.50 |
| Purchase #5 | $46.86 | 9.341% | $51.2372 | $51.24 | $51.25 | $51.20 |
| Purchase #6 | $164.49 | 6.770% | $175.626 | $175.63 | $175.65 | $175.60 |
| Purchase #7 | $191.80 | 3.116% | $197.7765 | $197.78 | $197.80 | $197.80 |
| 7 purchase totals = | $715.73 | $760.5366 | $760.54 | $760.60 | $760.50 | |