| 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 | $154.77 | 6.409% | $164.6892 | $164.69 | $164.70 | $164.70 |
| Purchase #2 | $178.76 | 10.625% | $197.7533 | $197.75 | $197.75 | $197.80 |
| Purchase #3 | $202.96 | 4.681% | $212.4606 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $159.50 | 5.243% | $167.8626 | $167.86 | $167.85 | $167.90 |
| Purchase #5 | $79.61 | 13.220% | $90.1344 | $90.13 | $90.15 | $90.10 |
| Purchase #6 | $21.34 | 10.844% | $23.6541 | $23.65 | $23.65 | $23.70 |
| Purchase #7 | $96.67 | 10.487% | $106.8078 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $893.61 | $963.3620 | $963.35 | $963.35 | $963.50 | |