| 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 | $182.45 | 3.251% | $188.3814 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $91.87 | 5.670% | $97.079 | $97.08 | $97.10 | $97.10 |
| Purchase #3 | $45.52 | 11.307% | $50.6669 | $50.67 | $50.65 | $50.70 |
| Purchase #4 | $79.49 | 6.230% | $84.4422 | $84.44 | $84.45 | $84.40 |
| Purchase #5 | $233.98 | 11.170% | $260.1156 | $260.12 | $260.10 | $260.10 |
| Purchase #6 | $147.78 | 8.577% | $160.4551 | $160.46 | $160.45 | $160.50 |
| Purchase #7 | $63.63 | 6.128% | $67.5292 | $67.53 | $67.55 | $67.50 |
| 7 purchase totals = | $844.72 | $908.6694 | $908.68 | $908.70 | $908.70 | |