| 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 | $92.25 | 3.642% | $95.6097 | $95.61 | $95.60 | $95.60 |
| Purchase #2 | $178.27 | 6.531% | $189.9128 | $189.91 | $189.90 | $189.90 |
| Purchase #3 | $63.51 | 12.856% | $71.6748 | $71.67 | $71.65 | $71.70 |
| Purchase #4 | $112.81 | 8.213% | $122.0751 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $50.57 | 3.868% | $52.526 | $52.53 | $52.55 | $52.50 |
| Purchase #6 | $167.53 | 6.361% | $178.1866 | $178.19 | $178.20 | $178.20 |
| Purchase #7 | $26.76 | 8.126% | $28.9345 | $28.93 | $28.95 | $28.90 |
| 7 purchase totals = | $691.70 | $738.9195 | $738.92 | $738.95 | $738.90 | |