| 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 | $158.77 | 3.432% | $164.219 | $164.22 | $164.20 | $164.20 |
| Purchase #2 | $68.99 | 13.176% | $78.0801 | $78.08 | $78.10 | $78.10 |
| Purchase #3 | $237.56 | 3.483% | $245.8342 | $245.83 | $245.85 | $245.80 |
| Purchase #4 | $167.90 | 6.599% | $178.9797 | $178.98 | $179.00 | $179.00 |
| Purchase #5 | $49.59 | 9.214% | $54.1592 | $54.16 | $54.15 | $54.20 |
| Purchase #6 | $7.68 | 9.742% | $8.4282 | $8.43 | $8.45 | $8.40 |
| Purchase #7 | $63.26 | 12.806% | $71.3611 | $71.36 | $71.35 | $71.40 |
| 7 purchase totals = | $753.75 | $801.0615 | $801.06 | $801.10 | $801.10 | |