| 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 | $213.39 | 3.412% | $220.6709 | $220.67 | $220.65 | $220.70 |
| Purchase #2 | $209.43 | 11.293% | $233.0809 | $233.08 | $233.10 | $233.10 |
| Purchase #3 | $140.36 | 5.736% | $148.411 | $148.41 | $148.40 | $148.40 |
| Purchase #4 | $27.44 | 13.332% | $31.0983 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $220.48 | 7.802% | $237.6818 | $237.68 | $237.70 | $237.70 |
| Purchase #6 | $46.78 | 9.807% | $51.3677 | $51.37 | $51.35 | $51.40 |
| Purchase #7 | $10.60 | 6.124% | $11.2491 | $11.25 | $11.25 | $11.20 |
| 7 purchase totals = | $868.48 | $933.5597 | $933.56 | $933.55 | $933.60 | |