| 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 | $48.56 | 4.585% | $50.7865 | $50.79 | $50.80 | $50.80 |
| Purchase #2 | $16.99 | 8.569% | $18.4459 | $18.45 | $18.45 | $18.40 |
| Purchase #3 | $228.84 | 5.696% | $241.8747 | $241.87 | $241.85 | $241.90 |
| Purchase #4 | $190.39 | 12.679% | $214.5295 | $214.53 | $214.55 | $214.50 |
| Purchase #5 | $116.31 | 6.707% | $124.1109 | $124.11 | $124.10 | $124.10 |
| Purchase #6 | $185.43 | 13.448% | $210.3666 | $210.37 | $210.35 | $210.40 |
| Purchase #7 | $45.59 | 6.409% | $48.5119 | $48.51 | $48.50 | $48.50 |
| 7 purchase totals = | $832.11 | $908.6260 | $908.63 | $908.60 | $908.60 | |