| 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 | $20.60 | 8.740% | $22.4004 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $206.65 | 12.219% | $231.9006 | $231.90 | $231.90 | $231.90 |
| Purchase #3 | $91.93 | 13.540% | $104.3773 | $104.38 | $104.40 | $104.40 |
| Purchase #4 | $134.98 | 6.778% | $144.1289 | $144.13 | $144.15 | $144.10 |
| Purchase #5 | $102.79 | 5.315% | $108.2533 | $108.25 | $108.25 | $108.30 |
| Purchase #6 | $101.90 | 9.673% | $111.7568 | $111.76 | $111.75 | $111.80 |
| Purchase #7 | $198.49 | 7.324% | $213.0274 | $213.03 | $213.05 | $213.00 |
| 7 purchase totals = | $857.34 | $935.8447 | $935.85 | $935.90 | $935.90 | |