| 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 | $101.26 | 7.832% | $109.1907 | $109.19 | $109.20 | $109.20 |
| Purchase #2 | $73.69 | 12.607% | $82.9801 | $82.98 | $83.00 | $83.00 |
| Purchase #3 | $130.64 | 12.218% | $146.6016 | $146.60 | $146.60 | $146.60 |
| Purchase #4 | $20.61 | 9.341% | $22.5352 | $22.54 | $22.55 | $22.50 |
| Purchase #5 | $87.29 | 13.137% | $98.7573 | $98.76 | $98.75 | $98.80 |
| Purchase #6 | $170.31 | 11.581% | $190.0336 | $190.03 | $190.05 | $190.00 |
| Purchase #7 | $9.74 | 5.301% | $10.2563 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $593.54 | $660.3548 | $660.36 | $660.40 | $660.40 | |