| 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 | $200.98 | 5.192% | $211.4149 | $211.41 | $211.40 | $211.40 |
| Purchase #2 | $83.73 | 10.522% | $92.5401 | $92.54 | $92.55 | $92.50 |
| Purchase #3 | $79.53 | 7.129% | $85.1997 | $85.20 | $85.20 | $85.20 |
| Purchase #4 | $107.74 | 13.177% | $121.9369 | $121.94 | $121.95 | $121.90 |
| Purchase #5 | $64.76 | 9.334% | $70.8047 | $70.80 | $70.80 | $70.80 |
| Purchase #6 | $72.56 | 8.466% | $78.7029 | $78.70 | $78.70 | $78.70 |
| Purchase #7 | $184.88 | 10.777% | $204.8045 | $204.80 | $204.80 | $204.80 |
| 7 purchase totals = | $794.18 | $865.4037 | $865.39 | $865.40 | $865.30 | |