| 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 | $66.70 | 5.435% | $70.3251 | $70.33 | $70.35 | $70.30 |
| Purchase #2 | $34.44 | 4.446% | $35.9712 | $35.97 | $35.95 | $36.00 |
| Purchase #3 | $192.33 | 6.551% | $204.9295 | $204.93 | $204.95 | $204.90 |
| Purchase #4 | $21.89 | 5.148% | $23.0169 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $162.39 | 4.354% | $169.4605 | $169.46 | $169.45 | $169.50 |
| Purchase #6 | $143.82 | 3.565% | $148.9472 | $148.95 | $148.95 | $148.90 |
| Purchase #7 | $238.29 | 12.751% | $268.6744 | $268.67 | $268.65 | $268.70 |
| 7 purchase totals = | $859.86 | $921.3248 | $921.33 | $921.30 | $921.30 | |