| 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 | $22.27 | 4.629% | $23.3009 | $23.30 | $23.30 | $23.30 |
| Purchase #2 | $16.51 | 3.230% | $17.0433 | $17.04 | $17.05 | $17.00 |
| Purchase #3 | $36.86 | 9.455% | $40.3451 | $40.35 | $40.35 | $40.30 |
| Purchase #4 | $107.45 | 4.854% | $112.6656 | $112.67 | $112.65 | $112.70 |
| Purchase #5 | $230.68 | 8.380% | $250.011 | $250.01 | $250.00 | $250.00 |
| Purchase #6 | $26.35 | 8.747% | $28.6548 | $28.65 | $28.65 | $28.70 |
| Purchase #7 | $191.81 | 12.141% | $215.0977 | $215.10 | $215.10 | $215.10 |
| 7 purchase totals = | $631.93 | $687.1184 | $687.12 | $687.10 | $687.10 | |