| 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 | $91.28 | 10.451% | $100.8197 | $100.82 | $100.80 | $100.80 |
| Purchase #2 | $154.76 | 10.361% | $170.7947 | $170.79 | $170.80 | $170.80 |
| Purchase #3 | $158.27 | 4.339% | $165.1373 | $165.14 | $165.15 | $165.10 |
| Purchase #4 | $187.99 | 10.383% | $207.509 | $207.51 | $207.50 | $207.50 |
| Purchase #5 | $97.41 | 9.811% | $106.9669 | $106.97 | $106.95 | $107.00 |
| Purchase #6 | $34.90 | 9.131% | $38.0867 | $38.09 | $38.10 | $38.10 |
| Purchase #7 | $240.95 | 10.272% | $265.7004 | $265.70 | $265.70 | $265.70 |
| 7 purchase totals = | $965.56 | $1,055.0147 | $1,055.02 | $1,055.00 | $1,055.00 | |