| 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 | $19.60 | 6.110% | $20.7976 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $190.67 | 4.605% | $199.4504 | $199.45 | $199.45 | $199.50 |
| Purchase #3 | $183.82 | 3.686% | $190.5956 | $190.60 | $190.60 | $190.60 |
| Purchase #4 | $151.34 | 9.214% | $165.2845 | $165.28 | $165.30 | $165.30 |
| Purchase #5 | $144.47 | 10.363% | $159.4414 | $159.44 | $159.45 | $159.40 |
| Purchase #6 | $144.55 | 9.786% | $158.6957 | $158.70 | $158.70 | $158.70 |
| Purchase #7 | $53.51 | 5.864% | $56.6478 | $56.65 | $56.65 | $56.60 |
| 7 purchase totals = | $887.96 | $950.9130 | $950.92 | $950.95 | $950.90 | |