| 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 | $17.78 | 13.807% | $20.2349 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $224.52 | 6.193% | $238.4245 | $238.42 | $238.40 | $238.40 |
| Purchase #3 | $7.95 | 13.870% | $9.0527 | $9.05 | $9.05 | $9.10 |
| Purchase #4 | $40.98 | 6.725% | $43.7359 | $43.74 | $43.75 | $43.70 |
| Purchase #5 | $87.97 | 6.381% | $93.5834 | $93.58 | $93.60 | $93.60 |
| Purchase #6 | $217.51 | 12.229% | $244.1093 | $244.11 | $244.10 | $244.10 |
| Purchase #7 | $157.38 | 11.591% | $175.6219 | $175.62 | $175.60 | $175.60 |
| 7 purchase totals = | $754.09 | $824.7626 | $824.75 | $824.75 | $824.70 | |