| 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 | $25.92 | 8.471% | $28.1157 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $6.33 | 11.258% | $7.0426 | $7.04 | $7.05 | $7.00 |
| Purchase #3 | $172.44 | 11.323% | $191.9654 | $191.97 | $191.95 | $192.00 |
| Purchase #4 | $22.70 | 4.871% | $23.8057 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $36.99 | 8.231% | $40.0346 | $40.03 | $40.05 | $40.00 |
| Purchase #6 | $202.53 | 9.153% | $221.0676 | $221.07 | $221.05 | $221.10 |
| Purchase #7 | $52.91 | 12.730% | $59.6454 | $59.65 | $59.65 | $59.60 |
| 7 purchase totals = | $519.82 | $571.6770 | $571.69 | $571.65 | $571.60 | |