| 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 | $25.60 | 12.171% | $28.7158 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $9.93 | 11.359% | $11.0579 | $11.06 | $11.05 | $11.10 |
| Purchase #3 | $247.57 | 9.286% | $270.5594 | $270.56 | $270.55 | $270.60 |
| Purchase #4 | $109.56 | 6.342% | $116.5083 | $116.51 | $116.50 | $116.50 |
| Purchase #5 | $33.34 | 9.505% | $36.509 | $36.51 | $36.50 | $36.50 |
| Purchase #6 | $244.33 | 3.176% | $252.0899 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $37.61 | 9.582% | $41.2138 | $41.21 | $41.20 | $41.20 |
| 7 purchase totals = | $707.94 | $756.6541 | $756.66 | $756.60 | $756.70 | |