| 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 | $196.33 | 9.838% | $215.6449 | $215.64 | $215.65 | $215.60 |
| Purchase #2 | $16.86 | 5.648% | $17.8123 | $17.81 | $17.80 | $17.80 |
| Purchase #3 | $203.85 | 10.757% | $225.7781 | $225.78 | $225.80 | $225.80 |
| Purchase #4 | $72.39 | 10.294% | $79.8418 | $79.84 | $79.85 | $79.80 |
| Purchase #5 | $74.79 | 12.408% | $84.0699 | $84.07 | $84.05 | $84.10 |
| Purchase #6 | $187.54 | 11.516% | $209.1371 | $209.14 | $209.15 | $209.10 |
| Purchase #7 | $17.59 | 13.425% | $19.9515 | $19.95 | $19.95 | $20.00 |
| 7 purchase totals = | $769.35 | $852.2356 | $852.23 | $852.25 | $852.20 | |