| 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 | $18.76 | 4.245% | $19.5564 | $19.56 | $19.55 | $19.60 |
| Purchase #2 | $115.76 | 13.508% | $131.3969 | $131.40 | $131.40 | $131.40 |
| Purchase #3 | $159.29 | 8.736% | $173.2056 | $173.21 | $173.20 | $173.20 |
| Purchase #4 | $127.45 | 7.191% | $136.6149 | $136.61 | $136.60 | $136.60 |
| Purchase #5 | $21.98 | 6.363% | $23.3786 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $166.96 | 4.169% | $173.9206 | $173.92 | $173.90 | $173.90 |
| Purchase #7 | $235.34 | 6.635% | $250.9548 | $250.95 | $250.95 | $251.00 |
| 7 purchase totals = | $845.54 | $909.0278 | $909.03 | $909.00 | $909.10 | |