| 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 | $8.83 | 9.462% | $9.6655 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $115.67 | 9.177% | $126.285 | $126.29 | $126.30 | $126.30 |
| Purchase #3 | $204.37 | 11.414% | $227.6968 | $227.70 | $227.70 | $227.70 |
| Purchase #4 | $111.71 | 5.324% | $117.6574 | $117.66 | $117.65 | $117.70 |
| Purchase #5 | $25.45 | 12.566% | $28.648 | $28.65 | $28.65 | $28.60 |
| Purchase #6 | $9.87 | 13.592% | $11.2115 | $11.21 | $11.20 | $11.20 |
| Purchase #7 | $66.80 | 6.382% | $71.0632 | $71.06 | $71.05 | $71.10 |
| 7 purchase totals = | $542.70 | $592.2274 | $592.24 | $592.20 | $592.30 | |