| 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 | $157.59 | 7.451% | $169.332 | $169.33 | $169.35 | $169.30 |
| Purchase #2 | $163.90 | 5.223% | $172.4605 | $172.46 | $172.45 | $172.50 |
| Purchase #3 | $243.78 | 13.354% | $276.3344 | $276.33 | $276.35 | $276.30 |
| Purchase #4 | $242.88 | 9.812% | $266.7114 | $266.71 | $266.70 | $266.70 |
| Purchase #5 | $222.43 | 9.309% | $243.136 | $243.14 | $243.15 | $243.10 |
| Purchase #6 | $17.88 | 6.728% | $19.083 | $19.08 | $19.10 | $19.10 |
| Purchase #7 | $149.89 | 3.546% | $155.2051 | $155.21 | $155.20 | $155.20 |
| 7 purchase totals = | $1,198.35 | $1,302.2624 | $1,302.26 | $1,302.30 | $1,302.20 | |