| 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 | $183.56 | 11.845% | $205.3027 | $205.30 | $205.30 | $205.30 |
| Purchase #2 | $20.78 | 11.303% | $23.1288 | $23.13 | $23.15 | $23.10 |
| Purchase #3 | $186.42 | 11.482% | $207.8247 | $207.82 | $207.80 | $207.80 |
| Purchase #4 | $137.70 | 3.210% | $142.1202 | $142.12 | $142.10 | $142.10 |
| Purchase #5 | $102.48 | 6.504% | $109.1453 | $109.15 | $109.15 | $109.10 |
| Purchase #6 | $157.72 | 7.683% | $169.8376 | $169.84 | $169.85 | $169.80 |
| Purchase #7 | $29.69 | 12.485% | $33.3968 | $33.40 | $33.40 | $33.40 |
| 7 purchase totals = | $818.35 | $890.7561 | $890.76 | $890.75 | $890.60 | |