| 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 | $103.85 | 3.788% | $107.7838 | $107.78 | $107.80 | $107.80 |
| Purchase #2 | $116.77 | 13.558% | $132.6017 | $132.60 | $132.60 | $132.60 |
| Purchase #3 | $234.60 | 8.366% | $254.2266 | $254.23 | $254.25 | $254.20 |
| Purchase #4 | $18.33 | 11.762% | $20.486 | $20.49 | $20.50 | $20.50 |
| Purchase #5 | $118.69 | 8.185% | $128.4048 | $128.40 | $128.40 | $128.40 |
| Purchase #6 | $74.99 | 12.217% | $84.1515 | $84.15 | $84.15 | $84.20 |
| Purchase #7 | $144.37 | 5.821% | $152.7738 | $152.77 | $152.75 | $152.80 |
| 7 purchase totals = | $811.60 | $880.4282 | $880.42 | $880.45 | $880.50 | |