| 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 | $45.27 | 4.675% | $47.3864 | $47.39 | $47.40 | $47.40 |
| Purchase #2 | $87.60 | 4.119% | $91.2082 | $91.21 | $91.20 | $91.20 |
| Purchase #3 | $77.40 | 6.464% | $82.4031 | $82.40 | $82.40 | $82.40 |
| Purchase #4 | $179.54 | 11.140% | $199.5408 | $199.54 | $199.55 | $199.50 |
| Purchase #5 | $120.84 | 7.189% | $129.5272 | $129.53 | $129.55 | $129.50 |
| Purchase #6 | $163.93 | 10.336% | $180.8738 | $180.87 | $180.85 | $180.90 |
| Purchase #7 | $223.94 | 9.823% | $245.9376 | $245.94 | $245.95 | $245.90 |
| 7 purchase totals = | $898.52 | $976.8771 | $976.88 | $976.90 | $976.80 | |