| 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 | $18.46 | 8.515% | $20.0319 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $43.81 | 9.336% | $47.9001 | $47.90 | $47.90 | $47.90 |
| Purchase #3 | $5.70 | 3.755% | $5.914 | $5.91 | $5.90 | $5.90 |
| Purchase #4 | $170.39 | 12.425% | $191.561 | $191.56 | $191.55 | $191.60 |
| Purchase #5 | $222.32 | 4.677% | $232.7179 | $232.72 | $232.70 | $232.70 |
| Purchase #6 | $143.51 | 6.219% | $152.4349 | $152.43 | $152.45 | $152.40 |
| Purchase #7 | $234.80 | 4.650% | $245.7182 | $245.72 | $245.70 | $245.70 |
| 7 purchase totals = | $838.99 | $896.2780 | $896.27 | $896.25 | $896.20 | |