| 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 | $72.86 | 11.431% | $81.1886 | $81.19 | $81.20 | $81.20 |
| Purchase #2 | $128.92 | 13.370% | $146.1566 | $146.16 | $146.15 | $146.20 |
| Purchase #3 | $123.29 | 11.484% | $137.4486 | $137.45 | $137.45 | $137.40 |
| Purchase #4 | $67.68 | 13.313% | $76.6902 | $76.69 | $76.70 | $76.70 |
| Purchase #5 | $57.73 | 9.138% | $63.0054 | $63.01 | $63.00 | $63.00 |
| Purchase #6 | $100.43 | 5.261% | $105.7136 | $105.71 | $105.70 | $105.70 |
| Purchase #7 | $29.74 | 12.597% | $33.4863 | $33.49 | $33.50 | $33.50 |
| 7 purchase totals = | $580.65 | $643.6893 | $643.70 | $643.70 | $643.70 | |