| 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 | $209.51 | 5.182% | $220.3668 | $220.37 | $220.35 | $220.40 |
| Purchase #2 | $10.90 | 13.794% | $12.4035 | $12.40 | $12.40 | $12.40 |
| Purchase #3 | $151.36 | 10.746% | $167.6251 | $167.63 | $167.65 | $167.60 |
| Purchase #4 | $126.73 | 13.407% | $143.7207 | $143.72 | $143.70 | $143.70 |
| Purchase #5 | $207.57 | 13.326% | $235.2308 | $235.23 | $235.25 | $235.20 |
| Purchase #6 | $66.34 | 6.385% | $70.5758 | $70.58 | $70.60 | $70.60 |
| Purchase #7 | $31.60 | 12.222% | $35.4622 | $35.46 | $35.45 | $35.50 |
| 7 purchase totals = | $804.01 | $885.3849 | $885.39 | $885.40 | $885.40 | |