| 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 | $109.54 | 3.776% | $113.6762 | $113.68 | $113.70 | $113.70 |
| Purchase #2 | $50.93 | 8.413% | $55.2147 | $55.21 | $55.20 | $55.20 |
| Purchase #3 | $29.93 | 4.440% | $31.2589 | $31.26 | $31.25 | $31.30 |
| Purchase #4 | $141.37 | 8.522% | $153.4176 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $66.85 | 10.458% | $73.8412 | $73.84 | $73.85 | $73.80 |
| Purchase #6 | $22.34 | 5.718% | $23.6174 | $23.62 | $23.60 | $23.60 |
| Purchase #7 | $158.26 | 6.366% | $168.3348 | $168.33 | $168.35 | $168.30 |
| 7 purchase totals = | $579.22 | $619.3608 | $619.36 | $619.35 | $619.30 | |