| 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 | $82.86 | 8.190% | $89.6462 | $89.65 | $89.65 | $89.60 |
| Purchase #2 | $168.81 | 6.797% | $180.284 | $180.28 | $180.30 | $180.30 |
| Purchase #3 | $117.28 | 13.648% | $133.2864 | $133.29 | $133.30 | $133.30 |
| Purchase #4 | $29.33 | 12.226% | $32.9159 | $32.92 | $32.90 | $32.90 |
| Purchase #5 | $95.81 | 12.362% | $107.654 | $107.65 | $107.65 | $107.70 |
| Purchase #6 | $90.38 | 3.517% | $93.5587 | $93.56 | $93.55 | $93.60 |
| Purchase #7 | $47.82 | 6.747% | $51.0464 | $51.05 | $51.05 | $51.00 |
| 7 purchase totals = | $632.29 | $688.3916 | $688.40 | $688.40 | $688.40 | |