| 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 | $89.76 | 4.479% | $93.7804 | $93.78 | $93.80 | $93.80 |
| Purchase #2 | $13.28 | 4.213% | $13.8395 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $124.49 | 11.332% | $138.5972 | $138.60 | $138.60 | $138.60 |
| Purchase #4 | $187.92 | 8.761% | $204.3837 | $204.38 | $204.40 | $204.40 |
| Purchase #5 | $10.76 | 8.874% | $11.7148 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $174.62 | 6.585% | $186.1187 | $186.12 | $186.10 | $186.10 |
| Purchase #7 | $9.38 | 11.573% | $10.4655 | $10.47 | $10.45 | $10.50 |
| 7 purchase totals = | $610.21 | $658.8998 | $658.90 | $658.90 | $658.90 | |