| 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 | $116.69 | 5.235% | $122.7987 | $122.80 | $122.80 | $122.80 |
| Purchase #2 | $106.70 | 8.660% | $115.9402 | $115.94 | $115.95 | $115.90 |
| Purchase #3 | $145.88 | 10.466% | $161.1478 | $161.15 | $161.15 | $161.10 |
| Purchase #4 | $34.32 | 13.653% | $39.0057 | $39.01 | $39.00 | $39.00 |
| Purchase #5 | $64.76 | 9.514% | $70.9213 | $70.92 | $70.90 | $70.90 |
| Purchase #6 | $31.92 | 13.524% | $36.2369 | $36.24 | $36.25 | $36.20 |
| Purchase #7 | $68.29 | 11.733% | $76.3025 | $76.30 | $76.30 | $76.30 |
| 7 purchase totals = | $568.56 | $622.3531 | $622.36 | $622.35 | $622.20 | |