| 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 | $22.88 | 10.118% | $25.195 | $25.20 | $25.20 | $25.20 |
| Purchase #2 | $223.40 | 5.152% | $234.9096 | $234.91 | $234.90 | $234.90 |
| Purchase #3 | $35.27 | 12.354% | $39.6273 | $39.63 | $39.65 | $39.60 |
| Purchase #4 | $47.62 | 7.536% | $51.2086 | $51.21 | $51.20 | $51.20 |
| Purchase #5 | $34.56 | 7.699% | $37.2208 | $37.22 | $37.20 | $37.20 |
| Purchase #6 | $148.65 | 4.468% | $155.2917 | $155.29 | $155.30 | $155.30 |
| Purchase #7 | $127.68 | 6.733% | $136.2767 | $136.28 | $136.30 | $136.30 |
| 7 purchase totals = | $640.06 | $679.7297 | $679.74 | $679.75 | $679.70 | |