| 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 | $249.99 | 6.329% | $265.8119 | $265.81 | $265.80 | $265.80 |
| Purchase #2 | $74.30 | 13.579% | $84.3892 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $37.94 | 11.764% | $42.4033 | $42.40 | $42.40 | $42.40 |
| Purchase #4 | $80.46 | 11.696% | $89.8706 | $89.87 | $89.85 | $89.90 |
| Purchase #5 | $209.90 | 9.404% | $229.639 | $229.64 | $229.65 | $229.60 |
| Purchase #6 | $30.68 | 5.296% | $32.3048 | $32.30 | $32.30 | $32.30 |
| Purchase #7 | $28.75 | 8.692% | $31.249 | $31.25 | $31.25 | $31.20 |
| 7 purchase totals = | $712.02 | $775.6678 | $775.66 | $775.65 | $775.60 | |