| 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 | $24.85 | 7.807% | $26.79 | $26.79 | $26.80 | $26.80 |
| Purchase #2 | $72.63 | 9.226% | $79.3308 | $79.33 | $79.35 | $79.30 |
| Purchase #3 | $210.30 | 12.525% | $236.6401 | $236.64 | $236.65 | $236.60 |
| Purchase #4 | $27.88 | 7.282% | $29.9102 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $25.56 | 7.297% | $27.4251 | $27.43 | $27.45 | $27.40 |
| Purchase #6 | $236.91 | 11.139% | $263.2994 | $263.30 | $263.30 | $263.30 |
| Purchase #7 | $148.76 | 13.334% | $168.5957 | $168.60 | $168.60 | $168.60 |
| 7 purchase totals = | $746.89 | $831.9913 | $832.00 | $832.05 | $831.90 | |