| 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 | $142.90 | 9.564% | $156.567 | $156.57 | $156.55 | $156.60 |
| Purchase #2 | $73.92 | 12.373% | $83.0661 | $83.07 | $83.05 | $83.10 |
| Purchase #3 | $36.75 | 8.300% | $39.8003 | $39.80 | $39.80 | $39.80 |
| Purchase #4 | $212.31 | 3.173% | $219.0466 | $219.05 | $219.05 | $219.00 |
| Purchase #5 | $124.70 | 13.642% | $141.7116 | $141.71 | $141.70 | $141.70 |
| Purchase #6 | $97.51 | 9.715% | $106.9831 | $106.98 | $107.00 | $107.00 |
| Purchase #7 | $65.91 | 7.595% | $70.9159 | $70.92 | $70.90 | $70.90 |
| 7 purchase totals = | $754.00 | $818.0906 | $818.10 | $818.05 | $818.10 | |