| 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 | $64.38 | 11.542% | $71.8107 | $71.81 | $71.80 | $71.80 |
| Purchase #2 | $85.34 | 9.130% | $93.1315 | $93.13 | $93.15 | $93.10 |
| Purchase #3 | $148.75 | 3.192% | $153.4981 | $153.50 | $153.50 | $153.50 |
| Purchase #4 | $40.60 | 5.564% | $42.859 | $42.86 | $42.85 | $42.90 |
| Purchase #5 | $88.45 | 6.186% | $93.9215 | $93.92 | $93.90 | $93.90 |
| Purchase #6 | $164.64 | 13.387% | $186.6804 | $186.68 | $186.70 | $186.70 |
| Purchase #7 | $40.96 | 9.252% | $44.7496 | $44.75 | $44.75 | $44.70 |
| 7 purchase totals = | $633.12 | $686.6508 | $686.65 | $686.65 | $686.60 | |