| 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 | $88.71 | 5.693% | $93.7603 | $93.76 | $93.75 | $93.80 |
| Purchase #2 | $8.44 | 6.455% | $8.9848 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $27.87 | 10.638% | $30.8348 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $155.77 | 8.401% | $168.8562 | $168.86 | $168.85 | $168.90 |
| Purchase #5 | $20.97 | 9.535% | $22.9695 | $22.97 | $22.95 | $23.00 |
| Purchase #6 | $225.38 | 13.647% | $256.1376 | $256.14 | $256.15 | $256.10 |
| Purchase #7 | $227.79 | 3.724% | $236.2729 | $236.27 | $236.25 | $236.30 |
| 7 purchase totals = | $754.93 | $817.8161 | $817.81 | $817.80 | $817.90 | |