| 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 | $151.41 | 4.665% | $158.4733 | $158.47 | $158.45 | $158.50 |
| Purchase #2 | $206.77 | 5.338% | $217.8074 | $217.81 | $217.80 | $217.80 |
| Purchase #3 | $135.74 | 13.834% | $154.5183 | $154.52 | $154.50 | $154.50 |
| Purchase #4 | $159.26 | 6.633% | $169.8237 | $169.82 | $169.80 | $169.80 |
| Purchase #5 | $9.67 | 7.734% | $10.4179 | $10.42 | $10.40 | $10.40 |
| Purchase #6 | $111.58 | 10.679% | $123.4956 | $123.50 | $123.50 | $123.50 |
| Purchase #7 | $20.92 | 9.465% | $22.9001 | $22.90 | $22.90 | $22.90 |
| 7 purchase totals = | $795.35 | $857.4363 | $857.44 | $857.35 | $857.40 | |