| 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 | $191.44 | 3.866% | $198.8411 | $198.84 | $198.85 | $198.80 |
| Purchase #2 | $231.46 | 12.377% | $260.1078 | $260.11 | $260.10 | $260.10 |
| Purchase #3 | $150.72 | 4.384% | $157.3276 | $157.33 | $157.35 | $157.30 |
| Purchase #4 | $169.50 | 4.829% | $177.6852 | $177.69 | $177.70 | $177.70 |
| Purchase #5 | $15.28 | 4.423% | $15.9558 | $15.96 | $15.95 | $16.00 |
| Purchase #6 | $12.65 | 7.212% | $13.5623 | $13.56 | $13.55 | $13.60 |
| Purchase #7 | $101.60 | 7.711% | $109.4344 | $109.43 | $109.45 | $109.40 |
| 7 purchase totals = | $872.65 | $932.9142 | $932.92 | $932.95 | $932.90 | |