| 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 | $169.33 | 8.392% | $183.5402 | $183.54 | $183.55 | $183.50 |
| Purchase #2 | $46.39 | 5.172% | $48.7893 | $48.79 | $48.80 | $48.80 |
| Purchase #3 | $9.36 | 9.403% | $10.2401 | $10.24 | $10.25 | $10.20 |
| Purchase #4 | $129.41 | 12.143% | $145.1243 | $145.12 | $145.10 | $145.10 |
| Purchase #5 | $149.51 | 4.545% | $156.3052 | $156.31 | $156.30 | $156.30 |
| Purchase #6 | $142.75 | 8.545% | $154.948 | $154.95 | $154.95 | $154.90 |
| Purchase #7 | $123.93 | 4.840% | $129.9282 | $129.93 | $129.95 | $129.90 |
| 7 purchase totals = | $770.68 | $828.8753 | $828.88 | $828.90 | $828.70 | |