| 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 | $183.35 | 9.410% | $200.6032 | $200.60 | $200.60 | $200.60 |
| Purchase #2 | $174.94 | 9.742% | $191.9827 | $191.98 | $192.00 | $192.00 |
| Purchase #3 | $188.53 | 3.637% | $195.3868 | $195.39 | $195.40 | $195.40 |
| Purchase #4 | $141.30 | 6.353% | $150.2768 | $150.28 | $150.30 | $150.30 |
| Purchase #5 | $35.80 | 9.487% | $39.1963 | $39.20 | $39.20 | $39.20 |
| Purchase #6 | $11.79 | 10.254% | $12.9989 | $13.00 | $13.00 | $13.00 |
| Purchase #7 | $12.44 | 6.267% | $13.2196 | $13.22 | $13.20 | $13.20 |
| 7 purchase totals = | $748.15 | $803.6643 | $803.67 | $803.70 | $803.70 | |