| 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 | $158.49 | 13.473% | $179.8434 | $179.84 | $179.85 | $179.80 |
| Purchase #2 | $167.26 | 3.426% | $172.9903 | $172.99 | $173.00 | $173.00 |
| Purchase #3 | $94.56 | 7.740% | $101.8789 | $101.88 | $101.90 | $101.90 |
| Purchase #4 | $205.86 | 13.157% | $232.945 | $232.95 | $232.95 | $232.90 |
| Purchase #5 | $212.94 | 9.164% | $232.4538 | $232.45 | $232.45 | $232.50 |
| Purchase #6 | $148.60 | 13.744% | $169.0236 | $169.02 | $169.00 | $169.00 |
| Purchase #7 | $91.57 | 6.316% | $97.3536 | $97.35 | $97.35 | $97.40 |
| 7 purchase totals = | $1,079.28 | $1,186.4886 | $1,186.48 | $1,186.50 | $1,186.50 | |