| 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 | $189.45 | 10.563% | $209.4616 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $43.41 | 9.222% | $47.4133 | $47.41 | $47.40 | $47.40 |
| Purchase #3 | $93.61 | 13.513% | $106.2595 | $106.26 | $106.25 | $106.30 |
| Purchase #4 | $21.44 | 9.838% | $23.5493 | $23.55 | $23.55 | $23.50 |
| Purchase #5 | $12.47 | 5.696% | $13.1803 | $13.18 | $13.20 | $13.20 |
| Purchase #6 | $237.48 | 3.211% | $245.1055 | $245.11 | $245.10 | $245.10 |
| Purchase #7 | $84.79 | 7.288% | $90.9695 | $90.97 | $90.95 | $91.00 |
| 7 purchase totals = | $682.65 | $735.9390 | $735.94 | $735.90 | $736.00 | |