| 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 | $99.93 | 7.578% | $107.5027 | $107.50 | $107.50 | $107.50 |
| Purchase #2 | $34.98 | 3.739% | $36.2879 | $36.29 | $36.30 | $36.30 |
| Purchase #3 | $143.41 | 4.508% | $149.8749 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $148.87 | 13.674% | $169.2265 | $169.23 | $169.25 | $169.20 |
| Purchase #5 | $146.49 | 9.527% | $160.4461 | $160.45 | $160.45 | $160.40 |
| Purchase #6 | $94.50 | 12.191% | $106.0205 | $106.02 | $106.00 | $106.00 |
| Purchase #7 | $148.86 | 13.758% | $169.3402 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $817.04 | $898.6988 | $898.70 | $898.70 | $898.60 | |