| 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 | $165.59 | 8.380% | $179.4664 | $179.47 | $179.45 | $179.50 |
| Purchase #2 | $125.38 | 9.360% | $137.1156 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $44.27 | 8.270% | $47.9311 | $47.93 | $47.95 | $47.90 |
| Purchase #4 | $126.75 | 8.111% | $137.0307 | $137.03 | $137.05 | $137.00 |
| Purchase #5 | $35.71 | 10.199% | $39.3521 | $39.35 | $39.35 | $39.40 |
| Purchase #6 | $187.57 | 3.808% | $194.7127 | $194.71 | $194.70 | $194.70 |
| Purchase #7 | $189.56 | 9.552% | $207.6668 | $207.67 | $207.65 | $207.70 |
| 7 purchase totals = | $874.83 | $943.2754 | $943.28 | $943.25 | $943.30 | |