| 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 | $167.42 | 12.870% | $188.967 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $35.97 | 4.834% | $37.7088 | $37.71 | $37.70 | $37.70 |
| Purchase #3 | $210.95 | 9.748% | $231.5134 | $231.51 | $231.50 | $231.50 |
| Purchase #4 | $9.69 | 7.349% | $10.4021 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $93.85 | 6.284% | $99.7475 | $99.75 | $99.75 | $99.70 |
| Purchase #6 | $153.47 | 4.485% | $160.3531 | $160.35 | $160.35 | $160.40 |
| Purchase #7 | $222.83 | 8.691% | $242.1962 | $242.20 | $242.20 | $242.20 |
| 7 purchase totals = | $894.18 | $970.8881 | $970.89 | $970.85 | $970.90 | |