| 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 | $8.44 | 11.107% | $9.3774 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $173.30 | 3.743% | $179.7866 | $179.79 | $179.80 | $179.80 |
| Purchase #3 | $9.78 | 5.483% | $10.3162 | $10.32 | $10.30 | $10.30 |
| Purchase #4 | $65.29 | 7.387% | $70.113 | $70.11 | $70.10 | $70.10 |
| Purchase #5 | $46.82 | 8.132% | $50.6274 | $50.63 | $50.65 | $50.60 |
| Purchase #6 | $123.68 | 13.396% | $140.2482 | $140.25 | $140.25 | $140.20 |
| Purchase #7 | $109.46 | 11.727% | $122.2964 | $122.30 | $122.30 | $122.30 |
| 7 purchase totals = | $536.77 | $582.7652 | $582.78 | $582.80 | $582.70 | |