| 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 | $94.87 | 7.449% | $101.9369 | $101.94 | $101.95 | $101.90 |
| Purchase #2 | $182.74 | 3.760% | $189.611 | $189.61 | $189.60 | $189.60 |
| Purchase #3 | $124.53 | 8.299% | $134.8647 | $134.86 | $134.85 | $134.90 |
| Purchase #4 | $10.97 | 4.198% | $11.4305 | $11.43 | $11.45 | $11.40 |
| Purchase #5 | $46.49 | 12.750% | $52.4175 | $52.42 | $52.40 | $52.40 |
| Purchase #6 | $225.70 | 13.677% | $256.569 | $256.57 | $256.55 | $256.60 |
| Purchase #7 | $113.91 | 9.311% | $124.5162 | $124.52 | $124.50 | $124.50 |
| 7 purchase totals = | $799.21 | $871.3458 | $871.35 | $871.30 | $871.30 | |