| 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 | $83.89 | 8.766% | $91.2438 | $91.24 | $91.25 | $91.20 |
| Purchase #2 | $163.87 | 11.616% | $182.9051 | $182.91 | $182.90 | $182.90 |
| Purchase #3 | $9.71 | 7.549% | $10.443 | $10.44 | $10.45 | $10.40 |
| Purchase #4 | $62.28 | 12.216% | $69.8881 | $69.89 | $69.90 | $69.90 |
| Purchase #5 | $138.46 | 8.398% | $150.0879 | $150.09 | $150.10 | $150.10 |
| Purchase #6 | $154.45 | 5.167% | $162.4304 | $162.43 | $162.45 | $162.40 |
| Purchase #7 | $5.43 | 6.864% | $5.8027 | $5.80 | $5.80 | $5.80 |
| 7 purchase totals = | $618.09 | $672.8010 | $672.80 | $672.85 | $672.70 | |