| 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 | $6.39 | 5.660% | $6.7517 | $6.75 | $6.75 | $6.80 |
| Purchase #2 | $154.75 | 5.757% | $163.659 | $163.66 | $163.65 | $163.70 |
| Purchase #3 | $90.54 | 11.546% | $100.9937 | $100.99 | $101.00 | $101.00 |
| Purchase #4 | $196.57 | 12.860% | $221.8489 | $221.85 | $221.85 | $221.80 |
| Purchase #5 | $50.82 | 11.106% | $56.4641 | $56.46 | $56.45 | $56.50 |
| Purchase #6 | $49.67 | 8.651% | $53.967 | $53.97 | $53.95 | $54.00 |
| Purchase #7 | $95.41 | 7.411% | $102.4808 | $102.48 | $102.50 | $102.50 |
| 7 purchase totals = | $644.15 | $706.1652 | $706.16 | $706.15 | $706.30 | |