| 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 | $85.78 | 3.619% | $88.8844 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $11.87 | 5.752% | $12.5528 | $12.55 | $12.55 | $12.60 |
| Purchase #3 | $18.74 | 7.851% | $20.2113 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $212.28 | 13.316% | $240.5472 | $240.55 | $240.55 | $240.50 |
| Purchase #5 | $87.49 | 10.669% | $96.8243 | $96.82 | $96.80 | $96.80 |
| Purchase #6 | $186.98 | 9.820% | $205.3414 | $205.34 | $205.35 | $205.30 |
| Purchase #7 | $123.73 | 11.440% | $137.8847 | $137.88 | $137.90 | $137.90 |
| 7 purchase totals = | $726.87 | $802.2461 | $802.23 | $802.25 | $802.20 | |