| 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 | $74.95 | 5.524% | $79.0902 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $60.62 | 10.793% | $67.1627 | $67.16 | $67.15 | $67.20 |
| Purchase #3 | $173.48 | 6.195% | $184.2271 | $184.23 | $184.25 | $184.20 |
| Purchase #4 | $65.46 | 9.376% | $71.5975 | $71.60 | $71.60 | $71.60 |
| Purchase #5 | $72.78 | 11.334% | $81.0289 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $42.95 | 4.130% | $44.7238 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $56.33 | 4.770% | $59.0169 | $59.02 | $59.00 | $59.00 |
| 7 purchase totals = | $546.57 | $586.8471 | $586.85 | $586.85 | $586.80 | |