| 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 | $71.83 | 9.430% | $78.6036 | $78.60 | $78.60 | $78.60 |
| Purchase #2 | $99.90 | 6.635% | $106.5284 | $106.53 | $106.55 | $106.50 |
| Purchase #3 | $209.96 | 6.361% | $223.3156 | $223.32 | $223.30 | $223.30 |
| Purchase #4 | $18.97 | 6.523% | $20.2074 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $7.45 | 8.734% | $8.1007 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $181.63 | 13.325% | $205.8322 | $205.83 | $205.85 | $205.80 |
| Purchase #7 | $93.34 | 4.624% | $97.656 | $97.66 | $97.65 | $97.70 |
| 7 purchase totals = | $683.08 | $740.2439 | $740.25 | $740.25 | $740.20 | |