| 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 | $14.54 | 5.815% | $15.3855 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $186.61 | 4.498% | $195.0037 | $195.00 | $195.00 | $195.00 |
| Purchase #3 | $183.48 | 9.824% | $201.5051 | $201.51 | $201.50 | $201.50 |
| Purchase #4 | $21.48 | 13.601% | $24.4015 | $24.40 | $24.40 | $24.40 |
| Purchase #5 | $56.73 | 4.446% | $59.2522 | $59.25 | $59.25 | $59.30 |
| Purchase #6 | $146.27 | 8.115% | $158.1398 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $192.95 | 6.461% | $205.4165 | $205.42 | $205.40 | $205.40 |
| 7 purchase totals = | $802.06 | $859.1043 | $859.11 | $859.10 | $859.10 | |