| 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 | $50.38 | 3.559% | $52.173 | $52.17 | $52.15 | $52.20 |
| Purchase #2 | $87.27 | 11.640% | $97.4282 | $97.43 | $97.45 | $97.40 |
| Purchase #3 | $89.75 | 4.607% | $93.8848 | $93.88 | $93.90 | $93.90 |
| Purchase #4 | $62.60 | 5.301% | $65.9184 | $65.92 | $65.90 | $65.90 |
| Purchase #5 | $141.36 | 4.849% | $148.2145 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $66.64 | 9.806% | $73.1747 | $73.17 | $73.15 | $73.20 |
| Purchase #7 | $129.61 | 4.803% | $135.8352 | $135.84 | $135.85 | $135.80 |
| 7 purchase totals = | $627.61 | $666.6288 | $666.62 | $666.60 | $666.60 | |