| 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 | $67.29 | 3.525% | $69.662 | $69.66 | $69.65 | $69.70 |
| Purchase #2 | $111.91 | 12.225% | $125.591 | $125.59 | $125.60 | $125.60 |
| Purchase #3 | $22.26 | 3.674% | $23.0778 | $23.08 | $23.10 | $23.10 |
| Purchase #4 | $112.37 | 7.553% | $120.8573 | $120.86 | $120.85 | $120.90 |
| Purchase #5 | $72.38 | 6.258% | $76.9095 | $76.91 | $76.90 | $76.90 |
| Purchase #6 | $12.54 | 10.662% | $13.877 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $82.35 | 5.789% | $87.1172 | $87.12 | $87.10 | $87.10 |
| 7 purchase totals = | $481.10 | $517.0918 | $517.10 | $517.10 | $517.20 | |