| 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 | $21.61 | 9.624% | $23.6897 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $25.57 | 11.716% | $28.5658 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $169.92 | 6.164% | $180.3939 | $180.39 | $180.40 | $180.40 |
| Purchase #4 | $173.59 | 10.413% | $191.6659 | $191.67 | $191.65 | $191.70 |
| Purchase #5 | $215.25 | 13.696% | $244.7306 | $244.73 | $244.75 | $244.70 |
| Purchase #6 | $186.41 | 9.745% | $204.5757 | $204.58 | $204.60 | $204.60 |
| Purchase #7 | $173.33 | 6.527% | $184.6432 | $184.64 | $184.65 | $184.60 |
| 7 purchase totals = | $965.68 | $1,058.2648 | $1,058.27 | $1,058.30 | $1,058.30 | |