| 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 | $174.72 | 9.221% | $190.8309 | $190.83 | $190.85 | $190.80 |
| Purchase #2 | $193.26 | 13.210% | $218.7896 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $24.36 | 5.290% | $25.6486 | $25.65 | $25.65 | $25.60 |
| Purchase #4 | $180.68 | 5.426% | $190.4837 | $190.48 | $190.50 | $190.50 |
| Purchase #5 | $171.91 | 3.253% | $177.5022 | $177.50 | $177.50 | $177.50 |
| Purchase #6 | $101.73 | 6.554% | $108.3974 | $108.40 | $108.40 | $108.40 |
| Purchase #7 | $123.66 | 7.173% | $132.5301 | $132.53 | $132.55 | $132.50 |
| 7 purchase totals = | $970.32 | $1,044.1825 | $1,044.18 | $1,044.25 | $1,044.10 | |