| 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 | $91.40 | 9.543% | $100.1223 | $100.12 | $100.10 | $100.10 |
| Purchase #2 | $71.60 | 7.491% | $76.9636 | $76.96 | $76.95 | $77.00 |
| Purchase #3 | $159.99 | 3.188% | $165.0905 | $165.09 | $165.10 | $165.10 |
| Purchase #4 | $35.82 | 7.579% | $38.5348 | $38.53 | $38.55 | $38.50 |
| Purchase #5 | $27.47 | 12.478% | $30.8977 | $30.90 | $30.90 | $30.90 |
| Purchase #6 | $7.61 | 4.547% | $7.956 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $245.69 | 8.417% | $266.3697 | $266.37 | $266.35 | $266.40 |
| 7 purchase totals = | $639.58 | $685.9346 | $685.93 | $685.90 | $686.00 | |