| 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 | $172.44 | 9.407% | $188.6614 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $204.26 | 12.364% | $229.5147 | $229.51 | $229.50 | $229.50 |
| Purchase #3 | $212.90 | 7.526% | $228.9229 | $228.92 | $228.90 | $228.90 |
| Purchase #4 | $112.98 | 8.646% | $122.7483 | $122.75 | $122.75 | $122.70 |
| Purchase #5 | $55.31 | 12.390% | $62.1629 | $62.16 | $62.15 | $62.20 |
| Purchase #6 | $136.37 | 6.845% | $145.7045 | $145.70 | $145.70 | $145.70 |
| Purchase #7 | $202.49 | 10.105% | $222.9516 | $222.95 | $222.95 | $223.00 |
| 7 purchase totals = | $1,096.75 | $1,200.6663 | $1,200.65 | $1,200.60 | $1,200.70 | |