| 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 | $169.59 | 13.495% | $192.4762 | $192.48 | $192.50 | $192.50 |
| Purchase #2 | $14.35 | 10.532% | $15.8613 | $15.86 | $15.85 | $15.90 |
| Purchase #3 | $217.98 | 13.196% | $246.7446 | $246.74 | $246.75 | $246.70 |
| Purchase #4 | $108.47 | 8.656% | $117.8592 | $117.86 | $117.85 | $117.90 |
| Purchase #5 | $154.88 | 8.740% | $168.4165 | $168.42 | $168.40 | $168.40 |
| Purchase #6 | $82.27 | 6.660% | $87.7492 | $87.75 | $87.75 | $87.70 |
| Purchase #7 | $140.42 | 5.689% | $148.4085 | $148.41 | $148.40 | $148.40 |
| 7 purchase totals = | $887.96 | $977.5155 | $977.52 | $977.50 | $977.50 | |