| 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 | $116.71 | 3.383% | $120.6583 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $154.66 | 4.625% | $161.813 | $161.81 | $161.80 | $161.80 |
| Purchase #3 | $92.81 | 5.608% | $98.0148 | $98.01 | $98.00 | $98.00 |
| Purchase #4 | $91.97 | 6.340% | $97.8009 | $97.80 | $97.80 | $97.80 |
| Purchase #5 | $25.57 | 11.140% | $28.4185 | $28.42 | $28.40 | $28.40 |
| Purchase #6 | $47.27 | 10.639% | $52.2991 | $52.30 | $52.30 | $52.30 |
| Purchase #7 | $210.85 | 10.191% | $232.3377 | $232.34 | $232.35 | $232.30 |
| 7 purchase totals = | $739.84 | $791.3423 | $791.34 | $791.30 | $791.30 | |