| 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 | $191.35 | 4.595% | $200.1425 | $200.14 | $200.15 | $200.10 |
| Purchase #2 | $194.73 | 6.801% | $207.9736 | $207.97 | $207.95 | $208.00 |
| Purchase #3 | $42.60 | 7.241% | $45.6847 | $45.68 | $45.70 | $45.70 |
| Purchase #4 | $205.82 | 12.524% | $231.5969 | $231.60 | $231.60 | $231.60 |
| Purchase #5 | $91.44 | 11.755% | $102.1888 | $102.19 | $102.20 | $102.20 |
| Purchase #6 | $6.54 | 10.117% | $7.2017 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $91.34 | 12.736% | $102.9731 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $823.82 | $897.7613 | $897.75 | $897.75 | $897.80 | |