| 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 | $140.92 | 9.714% | $154.609 | $154.61 | $154.60 | $154.60 |
| Purchase #2 | $6.25 | 10.227% | $6.8892 | $6.89 | $6.90 | $6.90 |
| Purchase #3 | $229.28 | 7.455% | $246.3728 | $246.37 | $246.35 | $246.40 |
| Purchase #4 | $111.58 | 3.163% | $115.1093 | $115.11 | $115.10 | $115.10 |
| Purchase #5 | $64.53 | 10.149% | $71.0791 | $71.08 | $71.10 | $71.10 |
| Purchase #6 | $17.68 | 8.245% | $19.1377 | $19.14 | $19.15 | $19.10 |
| Purchase #7 | $204.64 | 6.510% | $217.9621 | $217.96 | $217.95 | $218.00 |
| 7 purchase totals = | $774.88 | $831.1592 | $831.16 | $831.15 | $831.20 | |