| 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 | $201.87 | 10.206% | $222.4729 | $222.47 | $222.45 | $222.50 |
| Purchase #2 | $71.67 | 10.397% | $79.1215 | $79.12 | $79.10 | $79.10 |
| Purchase #3 | $114.45 | 7.616% | $123.1665 | $123.17 | $123.15 | $123.20 |
| Purchase #4 | $205.86 | 4.436% | $214.9919 | $214.99 | $215.00 | $215.00 |
| Purchase #5 | $99.47 | 9.788% | $109.2061 | $109.21 | $109.20 | $109.20 |
| Purchase #6 | $149.50 | 13.682% | $169.9546 | $169.95 | $169.95 | $170.00 |
| Purchase #7 | $8.59 | 12.874% | $9.6959 | $9.70 | $9.70 | $9.70 |
| 7 purchase totals = | $851.41 | $928.6094 | $928.61 | $928.55 | $928.70 | |