| 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 | $118.83 | 9.131% | $129.6804 | $129.68 | $129.70 | $129.70 |
| Purchase #2 | $37.47 | 13.806% | $42.6431 | $42.64 | $42.65 | $42.60 |
| Purchase #3 | $19.54 | 7.285% | $20.9635 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $24.81 | 11.462% | $27.6537 | $27.65 | $27.65 | $27.70 |
| Purchase #5 | $61.75 | 12.283% | $69.3348 | $69.33 | $69.35 | $69.30 |
| Purchase #6 | $226.85 | 11.475% | $252.881 | $252.88 | $252.90 | $252.90 |
| Purchase #7 | $148.73 | 9.820% | $163.3353 | $163.34 | $163.35 | $163.30 |
| 7 purchase totals = | $637.98 | $706.4918 | $706.48 | $706.55 | $706.50 | |