| 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 | $117.82 | 9.845% | $129.4194 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $90.30 | 8.332% | $97.8238 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $170.36 | 3.642% | $176.5645 | $176.56 | $176.55 | $176.60 |
| Purchase #4 | $67.42 | 8.676% | $73.2694 | $73.27 | $73.25 | $73.30 |
| Purchase #5 | $168.56 | 4.244% | $175.7137 | $175.71 | $175.70 | $175.70 |
| Purchase #6 | $122.68 | 9.103% | $133.8476 | $133.85 | $133.85 | $133.80 |
| Purchase #7 | $165.76 | 7.167% | $177.64 | $177.64 | $177.65 | $177.60 |
| 7 purchase totals = | $902.90 | $964.2784 | $964.27 | $964.20 | $964.20 | |