| 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 | $18.55 | 4.481% | $19.3812 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $221.76 | 5.759% | $234.5312 | $234.53 | $234.55 | $234.50 |
| Purchase #3 | $222.86 | 9.833% | $244.7738 | $244.77 | $244.75 | $244.80 |
| Purchase #4 | $179.63 | 13.431% | $203.7561 | $203.76 | $203.75 | $203.80 |
| Purchase #5 | $139.26 | 10.170% | $153.4227 | $153.42 | $153.40 | $153.40 |
| Purchase #6 | $203.48 | 3.398% | $210.3943 | $210.39 | $210.40 | $210.40 |
| Purchase #7 | $169.30 | 6.860% | $180.914 | $180.91 | $180.90 | $180.90 |
| 7 purchase totals = | $1,154.84 | $1,247.1733 | $1,247.16 | $1,247.15 | $1,247.20 | |