| 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 | $12.67 | 6.348% | $13.4743 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $10.40 | 11.190% | $11.5638 | $11.56 | $11.55 | $11.60 |
| Purchase #3 | $113.62 | 6.305% | $120.7837 | $120.78 | $120.80 | $120.80 |
| Purchase #4 | $153.30 | 3.753% | $159.0533 | $159.05 | $159.05 | $159.10 |
| Purchase #5 | $10.53 | 9.596% | $11.5405 | $11.54 | $11.55 | $11.50 |
| Purchase #6 | $14.55 | 3.821% | $15.106 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $98.82 | 3.548% | $102.3261 | $102.33 | $102.35 | $102.30 |
| 7 purchase totals = | $413.89 | $433.8477 | $433.84 | $433.85 | $433.90 | |