| 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 | $16.96 | 7.606% | $18.25 | $18.25 | $18.25 | $18.30 |
| Purchase #2 | $132.46 | 12.663% | $149.2334 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $209.30 | 12.644% | $235.7639 | $235.76 | $235.75 | $235.80 |
| Purchase #4 | $96.91 | 9.198% | $105.8238 | $105.82 | $105.80 | $105.80 |
| Purchase #5 | $216.66 | 9.509% | $237.2622 | $237.26 | $237.25 | $237.30 |
| Purchase #6 | $103.59 | 6.680% | $110.5098 | $110.51 | $110.50 | $110.50 |
| Purchase #7 | $181.68 | 9.791% | $199.4683 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $957.56 | $1,056.3114 | $1,056.30 | $1,056.25 | $1,056.40 | |