| 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 | $163.73 | 10.278% | $180.5582 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $65.58 | 6.585% | $69.8984 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $12.87 | 4.345% | $13.4292 | $13.43 | $13.45 | $13.40 |
| Purchase #4 | $155.75 | 9.852% | $171.0945 | $171.09 | $171.10 | $171.10 |
| Purchase #5 | $60.98 | 13.700% | $69.3343 | $69.33 | $69.35 | $69.30 |
| Purchase #6 | $110.90 | 12.184% | $124.4121 | $124.41 | $124.40 | $124.40 |
| Purchase #7 | $170.93 | 10.517% | $188.9067 | $188.91 | $188.90 | $188.90 |
| 7 purchase totals = | $740.74 | $817.6334 | $817.63 | $817.65 | $817.60 | |