| 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 | $174.38 | 10.726% | $193.084 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $158.67 | 7.694% | $170.8781 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $84.52 | 7.157% | $90.5691 | $90.57 | $90.55 | $90.60 |
| Purchase #4 | $195.99 | 13.431% | $222.3134 | $222.31 | $222.30 | $222.30 |
| Purchase #5 | $74.40 | 4.421% | $77.6892 | $77.69 | $77.70 | $77.70 |
| Purchase #6 | $67.86 | 3.279% | $70.0851 | $70.09 | $70.10 | $70.10 |
| Purchase #7 | $38.62 | 13.592% | $43.8692 | $43.87 | $43.85 | $43.90 |
| 7 purchase totals = | $794.44 | $868.4881 | $868.49 | $868.50 | $868.60 | |