| 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 | $40.29 | 4.762% | $42.2086 | $42.21 | $42.20 | $42.20 |
| Purchase #2 | $82.53 | 7.384% | $88.624 | $88.62 | $88.60 | $88.60 |
| Purchase #3 | $159.76 | 8.598% | $173.4962 | $173.50 | $173.50 | $173.50 |
| Purchase #4 | $87.78 | 13.336% | $99.4863 | $99.49 | $99.50 | $99.50 |
| Purchase #5 | $51.30 | 6.733% | $54.754 | $54.75 | $54.75 | $54.80 |
| Purchase #6 | $18.98 | 4.241% | $19.7849 | $19.78 | $19.80 | $19.80 |
| Purchase #7 | $203.60 | 12.651% | $229.3574 | $229.36 | $229.35 | $229.40 |
| 7 purchase totals = | $644.24 | $707.7114 | $707.71 | $707.70 | $707.80 | |