| 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 | $240.68 | 3.637% | $249.4335 | $249.43 | $249.45 | $249.40 |
| Purchase #2 | $98.38 | 5.705% | $103.9926 | $103.99 | $104.00 | $104.00 |
| Purchase #3 | $37.99 | 7.260% | $40.7481 | $40.75 | $40.75 | $40.70 |
| Purchase #4 | $227.96 | 13.269% | $258.208 | $258.21 | $258.20 | $258.20 |
| Purchase #5 | $158.30 | 4.771% | $165.8525 | $165.85 | $165.85 | $165.90 |
| Purchase #6 | $58.34 | 8.301% | $63.1828 | $63.18 | $63.20 | $63.20 |
| Purchase #7 | $7.38 | 9.777% | $8.1015 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $829.03 | $889.5190 | $889.51 | $889.55 | $889.50 | |