| 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 | $106.94 | 9.503% | $117.1025 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $81.43 | 6.864% | $87.0194 | $87.02 | $87.00 | $87.00 |
| Purchase #3 | $103.82 | 7.538% | $111.646 | $111.65 | $111.65 | $111.60 |
| Purchase #4 | $81.35 | 8.789% | $88.4999 | $88.50 | $88.50 | $88.50 |
| Purchase #5 | $145.42 | 13.479% | $165.0212 | $165.02 | $165.00 | $165.00 |
| Purchase #6 | $77.93 | 7.192% | $83.5347 | $83.53 | $83.55 | $83.50 |
| Purchase #7 | $119.56 | 4.615% | $125.0777 | $125.08 | $125.10 | $125.10 |
| 7 purchase totals = | $716.45 | $777.9014 | $777.90 | $777.90 | $777.80 | |