| 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 | $41.47 | 3.748% | $43.0243 | $43.02 | $43.00 | $43.00 |
| Purchase #2 | $15.32 | 10.647% | $16.9511 | $16.95 | $16.95 | $17.00 |
| Purchase #3 | $225.52 | 7.611% | $242.6843 | $242.68 | $242.70 | $242.70 |
| Purchase #4 | $244.91 | 9.446% | $268.0442 | $268.04 | $268.05 | $268.00 |
| Purchase #5 | $20.69 | 13.574% | $23.4985 | $23.50 | $23.50 | $23.50 |
| Purchase #6 | $66.69 | 7.631% | $71.7791 | $71.78 | $71.80 | $71.80 |
| Purchase #7 | $155.78 | 11.302% | $173.3863 | $173.39 | $173.40 | $173.40 |
| 7 purchase totals = | $770.38 | $839.3678 | $839.36 | $839.40 | $839.40 | |