| 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 | $170.27 | 12.510% | $191.5708 | $191.57 | $191.55 | $191.60 |
| Purchase #2 | $116.73 | 9.784% | $128.1509 | $128.15 | $128.15 | $128.20 |
| Purchase #3 | $215.80 | 9.403% | $236.0917 | $236.09 | $236.10 | $236.10 |
| Purchase #4 | $126.40 | 8.124% | $136.6687 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $105.55 | 6.666% | $112.586 | $112.59 | $112.60 | $112.60 |
| Purchase #6 | $78.30 | 9.587% | $85.8066 | $85.81 | $85.80 | $85.80 |
| Purchase #7 | $28.62 | 11.271% | $31.8458 | $31.85 | $31.85 | $31.80 |
| 7 purchase totals = | $841.67 | $922.7205 | $922.73 | $922.70 | $922.80 | |