| 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 | $19.88 | 12.271% | $22.3195 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $131.55 | 12.784% | $148.3674 | $148.37 | $148.35 | $148.40 |
| Purchase #3 | $132.63 | 3.606% | $137.4126 | $137.41 | $137.40 | $137.40 |
| Purchase #4 | $220.79 | 7.626% | $237.6274 | $237.63 | $237.65 | $237.60 |
| Purchase #5 | $227.56 | 8.446% | $246.7797 | $246.78 | $246.80 | $246.80 |
| Purchase #6 | $237.54 | 13.697% | $270.0759 | $270.08 | $270.10 | $270.10 |
| Purchase #7 | $103.54 | 12.838% | $116.8325 | $116.83 | $116.85 | $116.80 |
| 7 purchase totals = | $1,073.49 | $1,179.4150 | $1,179.42 | $1,179.45 | $1,179.40 | |