| 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 | $10.31 | 7.353% | $11.0681 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $18.86 | 3.357% | $19.4931 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $151.80 | 10.445% | $167.6555 | $167.66 | $167.65 | $167.70 |
| Purchase #4 | $88.96 | 3.164% | $91.7747 | $91.77 | $91.75 | $91.80 |
| Purchase #5 | $197.75 | 7.794% | $213.1626 | $213.16 | $213.15 | $213.20 |
| Purchase #6 | $71.65 | 11.622% | $79.9772 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $31.93 | 10.367% | $35.2402 | $35.24 | $35.25 | $35.20 |
| 7 purchase totals = | $571.26 | $618.3714 | $618.37 | $618.35 | $618.50 | |