| 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 | $230.36 | 8.184% | $249.2127 | $249.21 | $249.20 | $249.20 |
| Purchase #2 | $19.84 | 10.849% | $21.9924 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $20.94 | 13.286% | $23.7221 | $23.72 | $23.70 | $23.70 |
| Purchase #4 | $9.97 | 7.262% | $10.694 | $10.69 | $10.70 | $10.70 |
| Purchase #5 | $145.62 | 11.513% | $162.3852 | $162.39 | $162.40 | $162.40 |
| Purchase #6 | $137.84 | 9.576% | $151.0396 | $151.04 | $151.05 | $151.00 |
| Purchase #7 | $209.90 | 9.684% | $230.2267 | $230.23 | $230.25 | $230.20 |
| 7 purchase totals = | $774.47 | $849.2727 | $849.27 | $849.30 | $849.20 | |