| 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 | $29.60 | 3.203% | $30.5481 | $30.55 | $30.55 | $30.50 |
| Purchase #2 | $47.92 | 13.143% | $54.2181 | $54.22 | $54.20 | $54.20 |
| Purchase #3 | $239.73 | 7.539% | $257.8032 | $257.80 | $257.80 | $257.80 |
| Purchase #4 | $101.28 | 7.545% | $108.9216 | $108.92 | $108.90 | $108.90 |
| Purchase #5 | $102.90 | 9.439% | $112.6127 | $112.61 | $112.60 | $112.60 |
| Purchase #6 | $25.51 | 9.654% | $27.9727 | $27.97 | $27.95 | $28.00 |
| Purchase #7 | $81.66 | 9.531% | $89.443 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $628.60 | $681.5194 | $681.51 | $681.45 | $681.40 | |