| 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 | $17.87 | 7.763% | $19.2572 | $19.26 | $19.25 | $19.30 |
| Purchase #2 | $39.76 | 8.793% | $43.2561 | $43.26 | $43.25 | $43.30 |
| Purchase #3 | $59.29 | 8.495% | $64.3267 | $64.33 | $64.35 | $64.30 |
| Purchase #4 | $166.40 | 8.692% | $180.8635 | $180.86 | $180.85 | $180.90 |
| Purchase #5 | $198.48 | 6.176% | $210.7381 | $210.74 | $210.75 | $210.70 |
| Purchase #6 | $179.82 | 13.757% | $204.5578 | $204.56 | $204.55 | $204.60 |
| Purchase #7 | $240.71 | 5.145% | $253.0945 | $253.09 | $253.10 | $253.10 |
| 7 purchase totals = | $902.33 | $976.0939 | $976.10 | $976.10 | $976.20 | |