| 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 | $77.42 | 5.451% | $81.6402 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $104.82 | 10.583% | $115.9131 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $79.73 | 9.333% | $87.1712 | $87.17 | $87.15 | $87.20 |
| Purchase #4 | $93.74 | 9.709% | $102.8412 | $102.84 | $102.85 | $102.80 |
| Purchase #5 | $18.84 | 4.622% | $19.7108 | $19.71 | $19.70 | $19.70 |
| Purchase #6 | $238.64 | 8.873% | $259.8145 | $259.81 | $259.80 | $259.80 |
| Purchase #7 | $134.68 | 5.457% | $142.0295 | $142.03 | $142.05 | $142.00 |
| 7 purchase totals = | $747.87 | $809.1205 | $809.11 | $809.10 | $809.00 | |