| 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 | $238.35 | 8.583% | $258.8076 | $258.81 | $258.80 | $258.80 |
| Purchase #2 | $110.67 | 4.695% | $115.866 | $115.87 | $115.85 | $115.90 |
| Purchase #3 | $205.63 | 7.524% | $221.1016 | $221.10 | $221.10 | $221.10 |
| Purchase #4 | $118.54 | 11.739% | $132.4554 | $132.46 | $132.45 | $132.50 |
| Purchase #5 | $18.82 | 10.671% | $20.8283 | $20.83 | $20.85 | $20.80 |
| Purchase #6 | $42.87 | 7.137% | $45.9296 | $45.93 | $45.95 | $45.90 |
| Purchase #7 | $211.93 | 12.787% | $239.0295 | $239.03 | $239.05 | $239.00 |
| 7 purchase totals = | $946.81 | $1,034.0180 | $1,034.03 | $1,034.05 | $1,034.00 | |