| 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 | $188.43 | 9.341% | $206.0312 | $206.03 | $206.05 | $206.00 |
| Purchase #2 | $12.91 | 8.199% | $13.9685 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $5.37 | 5.541% | $5.6676 | $5.67 | $5.65 | $5.70 |
| Purchase #4 | $151.72 | 12.152% | $170.157 | $170.16 | $170.15 | $170.20 |
| Purchase #5 | $8.30 | 11.137% | $9.2244 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $211.45 | 12.797% | $238.5093 | $238.51 | $238.50 | $238.50 |
| Purchase #7 | $187.67 | 10.406% | $207.1989 | $207.20 | $207.20 | $207.20 |
| 7 purchase totals = | $765.85 | $850.7569 | $850.76 | $850.70 | $850.80 | |