| 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 | $180.73 | 4.160% | $188.2484 | $188.25 | $188.25 | $188.20 |
| Purchase #2 | $227.63 | 4.579% | $238.0532 | $238.05 | $238.05 | $238.10 |
| Purchase #3 | $102.42 | 8.131% | $110.7478 | $110.75 | $110.75 | $110.70 |
| Purchase #4 | $155.93 | 5.308% | $164.2068 | $164.21 | $164.20 | $164.20 |
| Purchase #5 | $163.67 | 9.531% | $179.2694 | $179.27 | $179.25 | $179.30 |
| Purchase #6 | $193.77 | 12.398% | $217.7936 | $217.79 | $217.80 | $217.80 |
| Purchase #7 | $171.57 | 10.623% | $189.7959 | $189.80 | $189.80 | $189.80 |
| 7 purchase totals = | $1,195.72 | $1,288.1151 | $1,288.12 | $1,288.10 | $1,288.10 | |