| 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 | $173.57 | 8.692% | $188.6567 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $125.53 | 8.103% | $135.7017 | $135.70 | $135.70 | $135.70 |
| Purchase #3 | $101.78 | 10.202% | $112.1636 | $112.16 | $112.15 | $112.20 |
| Purchase #4 | $32.99 | 13.863% | $37.5634 | $37.56 | $37.55 | $37.60 |
| Purchase #5 | $95.39 | 7.777% | $102.8085 | $102.81 | $102.80 | $102.80 |
| Purchase #6 | $236.54 | 8.772% | $257.2893 | $257.29 | $257.30 | $257.30 |
| Purchase #7 | $5.42 | 11.249% | $6.0297 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $771.22 | $840.2129 | $840.21 | $840.20 | $840.30 | |