| 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 | $15.33 | 4.176% | $15.9702 | $15.97 | $15.95 | $16.00 |
| Purchase #2 | $23.92 | 3.655% | $24.7943 | $24.79 | $24.80 | $24.80 |
| Purchase #3 | $118.98 | 3.122% | $122.6946 | $122.69 | $122.70 | $122.70 |
| Purchase #4 | $108.89 | 8.374% | $118.0084 | $118.01 | $118.00 | $118.00 |
| Purchase #5 | $61.45 | 3.356% | $63.5123 | $63.51 | $63.50 | $63.50 |
| Purchase #6 | $71.90 | 8.265% | $77.8425 | $77.84 | $77.85 | $77.80 |
| Purchase #7 | $57.39 | 5.143% | $60.3416 | $60.34 | $60.35 | $60.30 |
| 7 purchase totals = | $457.86 | $483.1639 | $483.15 | $483.15 | $483.10 | |