| 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 | $13.40 | 8.628% | $14.5562 | $14.56 | $14.55 | $14.60 |
| Purchase #2 | $107.69 | 4.651% | $112.6987 | $112.70 | $112.70 | $112.70 |
| Purchase #3 | $183.59 | 10.572% | $202.9991 | $203.00 | $203.00 | $203.00 |
| Purchase #4 | $10.49 | 7.120% | $11.2369 | $11.24 | $11.25 | $11.20 |
| Purchase #5 | $150.46 | 6.842% | $160.7545 | $160.75 | $160.75 | $160.80 |
| Purchase #6 | $9.41 | 3.380% | $9.7281 | $9.73 | $9.75 | $9.70 |
| Purchase #7 | $139.35 | 6.863% | $148.9136 | $148.91 | $148.90 | $148.90 |
| 7 purchase totals = | $614.39 | $660.8871 | $660.89 | $660.90 | $660.90 | |