| 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 | $95.68 | 12.720% | $107.8505 | $107.85 | $107.85 | $107.90 |
| Purchase #2 | $145.37 | 13.764% | $165.3787 | $165.38 | $165.40 | $165.40 |
| Purchase #3 | $111.35 | 8.204% | $120.4852 | $120.49 | $120.50 | $120.50 |
| Purchase #4 | $13.97 | 4.155% | $14.5505 | $14.55 | $14.55 | $14.60 |
| Purchase #5 | $87.33 | 9.186% | $95.3521 | $95.35 | $95.35 | $95.40 |
| Purchase #6 | $6.70 | 9.683% | $7.3488 | $7.35 | $7.35 | $7.30 |
| Purchase #7 | $131.53 | 9.548% | $144.0885 | $144.09 | $144.10 | $144.10 |
| 7 purchase totals = | $591.93 | $655.0543 | $655.06 | $655.10 | $655.20 | |