| 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 | $157.47 | 6.719% | $168.0504 | $168.05 | $168.05 | $168.10 |
| Purchase #2 | $32.50 | 12.135% | $36.4439 | $36.44 | $36.45 | $36.40 |
| Purchase #3 | $215.81 | 10.597% | $238.6794 | $238.68 | $238.70 | $238.70 |
| Purchase #4 | $130.97 | 9.243% | $143.0756 | $143.08 | $143.10 | $143.10 |
| Purchase #5 | $142.93 | 12.480% | $160.7677 | $160.77 | $160.75 | $160.80 |
| Purchase #6 | $26.84 | 6.562% | $28.6012 | $28.60 | $28.60 | $28.60 |
| Purchase #7 | $55.51 | 6.606% | $59.177 | $59.18 | $59.20 | $59.20 |
| 7 purchase totals = | $762.03 | $834.7952 | $834.80 | $834.85 | $834.90 | |