| 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 | $18.36 | 6.546% | $19.5618 | $19.56 | $19.55 | $19.60 |
| Purchase #2 | $193.70 | 6.259% | $205.8237 | $205.82 | $205.80 | $205.80 |
| Purchase #3 | $169.44 | 12.411% | $190.4692 | $190.47 | $190.45 | $190.50 |
| Purchase #4 | $171.96 | 13.398% | $194.9992 | $195.00 | $195.00 | $195.00 |
| Purchase #5 | $132.32 | 12.642% | $149.0479 | $149.05 | $149.05 | $149.00 |
| Purchase #6 | $17.94 | 6.425% | $19.0926 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $183.54 | 5.610% | $193.8366 | $193.84 | $193.85 | $193.80 |
| 7 purchase totals = | $887.26 | $972.8310 | $972.83 | $972.80 | $972.80 | |