| 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 | $64.36 | 10.618% | $71.1937 | $71.19 | $71.20 | $71.20 |
| Purchase #2 | $90.75 | 9.669% | $99.5246 | $99.52 | $99.50 | $99.50 |
| Purchase #3 | $66.46 | 12.448% | $74.7329 | $74.73 | $74.75 | $74.70 |
| Purchase #4 | $71.52 | 5.651% | $75.5616 | $75.56 | $75.55 | $75.60 |
| Purchase #5 | $148.77 | 3.771% | $154.3801 | $154.38 | $154.40 | $154.40 |
| Purchase #6 | $176.75 | 6.416% | $188.0903 | $188.09 | $188.10 | $188.10 |
| Purchase #7 | $217.82 | 5.767% | $230.3817 | $230.38 | $230.40 | $230.40 |
| 7 purchase totals = | $836.43 | $893.8649 | $893.85 | $893.90 | $893.90 | |