| 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 | $101.46 | 7.309% | $108.8757 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $44.32 | 7.830% | $47.7903 | $47.79 | $47.80 | $47.80 |
| Purchase #3 | $20.60 | 13.654% | $23.4127 | $23.41 | $23.40 | $23.40 |
| Purchase #4 | $77.82 | 5.765% | $82.3063 | $82.31 | $82.30 | $82.30 |
| Purchase #5 | $110.45 | 11.351% | $122.9872 | $122.99 | $123.00 | $123.00 |
| Purchase #6 | $117.94 | 3.490% | $122.0561 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $47.76 | 11.722% | $53.3584 | $53.36 | $53.35 | $53.40 |
| 7 purchase totals = | $520.35 | $560.7867 | $560.80 | $560.80 | $560.90 | |