| 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 | $109.52 | 4.535% | $114.4867 | $114.49 | $114.50 | $114.50 |
| Purchase #2 | $160.88 | 12.170% | $180.4591 | $180.46 | $180.45 | $180.50 |
| Purchase #3 | $93.38 | 4.744% | $97.8099 | $97.81 | $97.80 | $97.80 |
| Purchase #4 | $56.34 | 13.288% | $63.8265 | $63.83 | $63.85 | $63.80 |
| Purchase #5 | $113.45 | 5.203% | $119.3528 | $119.35 | $119.35 | $119.40 |
| Purchase #6 | $243.36 | 6.718% | $259.7089 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $92.69 | 5.333% | $97.6332 | $97.63 | $97.65 | $97.60 |
| 7 purchase totals = | $869.62 | $933.2771 | $933.28 | $933.30 | $933.30 | |