| 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 | $47.31 | 8.300% | $51.2367 | $51.24 | $51.25 | $51.20 |
| Purchase #2 | $203.46 | 8.380% | $220.5099 | $220.51 | $220.50 | $220.50 |
| Purchase #3 | $183.66 | 5.328% | $193.4454 | $193.45 | $193.45 | $193.40 |
| Purchase #4 | $121.49 | 13.718% | $138.156 | $138.16 | $138.15 | $138.20 |
| Purchase #5 | $6.32 | 9.357% | $6.9114 | $6.91 | $6.90 | $6.90 |
| Purchase #6 | $152.36 | 9.264% | $166.4746 | $166.47 | $166.45 | $166.50 |
| Purchase #7 | $62.38 | 5.137% | $65.5845 | $65.58 | $65.60 | $65.60 |
| 7 purchase totals = | $776.98 | $842.3185 | $842.32 | $842.30 | $842.30 | |