| 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 | $172.91 | 7.575% | $186.0079 | $186.01 | $186.00 | $186.00 |
| Purchase #2 | $176.56 | 7.670% | $190.1022 | $190.10 | $190.10 | $190.10 |
| Purchase #3 | $123.91 | 11.434% | $138.0779 | $138.08 | $138.10 | $138.10 |
| Purchase #4 | $170.34 | 5.560% | $179.8109 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $109.60 | 11.799% | $122.5317 | $122.53 | $122.55 | $122.50 |
| Purchase #6 | $172.29 | 4.553% | $180.1344 | $180.13 | $180.15 | $180.10 |
| Purchase #7 | $204.88 | 10.594% | $226.585 | $226.59 | $226.60 | $226.60 |
| 7 purchase totals = | $1,130.49 | $1,223.2500 | $1,223.25 | $1,223.30 | $1,223.20 | |