| 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 | $109.47 | 10.740% | $121.2271 | $121.23 | $121.25 | $121.20 |
| Purchase #2 | $216.93 | 4.638% | $226.9912 | $226.99 | $227.00 | $227.00 |
| Purchase #3 | $113.59 | 7.278% | $121.8571 | $121.86 | $121.85 | $121.90 |
| Purchase #4 | $23.75 | 11.407% | $26.4592 | $26.46 | $26.45 | $26.50 |
| Purchase #5 | $51.31 | 9.596% | $56.2337 | $56.23 | $56.25 | $56.20 |
| Purchase #6 | $18.72 | 10.214% | $20.6321 | $20.63 | $20.65 | $20.60 |
| Purchase #7 | $89.38 | 10.389% | $98.6657 | $98.67 | $98.65 | $98.70 |
| 7 purchase totals = | $623.15 | $672.0661 | $672.07 | $672.10 | $672.10 | |