| 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 | $55.39 | 4.429% | $57.8432 | $57.84 | $57.85 | $57.80 |
| Purchase #2 | $60.63 | 9.667% | $66.4911 | $66.49 | $66.50 | $66.50 |
| Purchase #3 | $68.89 | 10.600% | $76.1923 | $76.19 | $76.20 | $76.20 |
| Purchase #4 | $156.92 | 10.834% | $173.9207 | $173.92 | $173.90 | $173.90 |
| Purchase #5 | $10.36 | 7.793% | $11.1674 | $11.17 | $11.15 | $11.20 |
| Purchase #6 | $81.37 | 8.649% | $88.4077 | $88.41 | $88.40 | $88.40 |
| Purchase #7 | $193.72 | 8.852% | $210.8681 | $210.87 | $210.85 | $210.90 |
| 7 purchase totals = | $627.28 | $684.8905 | $684.89 | $684.85 | $684.90 | |