| 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 | $211.41 | 4.436% | $220.7881 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $234.92 | 8.132% | $254.0237 | $254.02 | $254.00 | $254.00 |
| Purchase #3 | $64.43 | 3.793% | $66.8738 | $66.87 | $66.85 | $66.90 |
| Purchase #4 | $20.89 | 13.636% | $23.7386 | $23.74 | $23.75 | $23.70 |
| Purchase #5 | $220.42 | 7.613% | $237.2006 | $237.20 | $237.20 | $237.20 |
| Purchase #6 | $86.92 | 6.300% | $92.396 | $92.40 | $92.40 | $92.40 |
| Purchase #7 | $226.96 | 7.629% | $244.2748 | $244.27 | $244.25 | $244.30 |
| 7 purchase totals = | $1,065.95 | $1,139.2956 | $1,139.29 | $1,139.25 | $1,139.30 | |