| 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 | $244.83 | 3.862% | $254.2853 | $254.29 | $254.30 | $254.30 |
| Purchase #2 | $11.96 | 9.316% | $13.0742 | $13.07 | $13.05 | $13.10 |
| Purchase #3 | $21.45 | 7.313% | $23.0186 | $23.02 | $23.00 | $23.00 |
| Purchase #4 | $202.38 | 11.384% | $225.4189 | $225.42 | $225.40 | $225.40 |
| Purchase #5 | $148.96 | 9.111% | $162.5317 | $162.53 | $162.55 | $162.50 |
| Purchase #6 | $31.62 | 9.691% | $34.6843 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $87.98 | 13.547% | $99.8987 | $99.90 | $99.90 | $99.90 |
| 7 purchase totals = | $749.18 | $812.9117 | $812.91 | $812.90 | $812.90 | |