| 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 | $51.32 | 7.334% | $55.0838 | $55.08 | $55.10 | $55.10 |
| Purchase #2 | $64.37 | 9.269% | $70.3365 | $70.34 | $70.35 | $70.30 |
| Purchase #3 | $80.85 | 8.383% | $87.6277 | $87.63 | $87.65 | $87.60 |
| Purchase #4 | $160.87 | 3.348% | $166.2559 | $166.26 | $166.25 | $166.30 |
| Purchase #5 | $44.91 | 12.206% | $50.3917 | $50.39 | $50.40 | $50.40 |
| Purchase #6 | $112.58 | 10.138% | $123.9934 | $123.99 | $124.00 | $124.00 |
| Purchase #7 | $204.84 | 11.833% | $229.0787 | $229.08 | $229.10 | $229.10 |
| 7 purchase totals = | $719.74 | $782.7677 | $782.77 | $782.85 | $782.80 | |