| 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 | $27.81 | 4.595% | $29.0879 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $185.38 | 6.436% | $197.3111 | $197.31 | $197.30 | $197.30 |
| Purchase #3 | $234.32 | 5.516% | $247.2451 | $247.25 | $247.25 | $247.20 |
| Purchase #4 | $105.60 | 3.747% | $109.5568 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $16.62 | 10.439% | $18.355 | $18.36 | $18.35 | $18.40 |
| Purchase #6 | $10.88 | 8.234% | $11.7759 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $163.39 | 3.416% | $168.9714 | $168.97 | $168.95 | $169.00 |
| 7 purchase totals = | $744.00 | $782.3032 | $782.32 | $782.30 | $782.40 | |