| 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 | $164.55 | 8.839% | $179.0946 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $88.29 | 8.210% | $95.5386 | $95.54 | $95.55 | $95.50 |
| Purchase #3 | $156.92 | 8.429% | $170.1468 | $170.15 | $170.15 | $170.10 |
| Purchase #4 | $45.86 | 9.488% | $50.2112 | $50.21 | $50.20 | $50.20 |
| Purchase #5 | $117.42 | 12.784% | $132.431 | $132.43 | $132.45 | $132.40 |
| Purchase #6 | $19.92 | 9.188% | $21.7502 | $21.75 | $21.75 | $21.80 |
| Purchase #7 | $178.58 | 7.399% | $191.7931 | $191.79 | $191.80 | $191.80 |
| 7 purchase totals = | $771.54 | $840.9655 | $840.96 | $841.00 | $840.90 | |