| 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 | $98.82 | 7.824% | $106.5517 | $106.55 | $106.55 | $106.60 |
| Purchase #2 | $106.44 | 5.178% | $111.9515 | $111.95 | $111.95 | $112.00 |
| Purchase #3 | $12.43 | 7.402% | $13.3501 | $13.35 | $13.35 | $13.40 |
| Purchase #4 | $6.88 | 9.476% | $7.5319 | $7.53 | $7.55 | $7.50 |
| Purchase #5 | $228.78 | 9.283% | $250.0176 | $250.02 | $250.00 | $250.00 |
| Purchase #6 | $150.53 | 9.600% | $164.9809 | $164.98 | $165.00 | $165.00 |
| Purchase #7 | $82.76 | 7.150% | $88.6773 | $88.68 | $88.70 | $88.70 |
| 7 purchase totals = | $686.64 | $743.0610 | $743.06 | $743.10 | $743.20 | |