| 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 | $15.69 | 8.176% | $16.9728 | $16.97 | $16.95 | $17.00 |
| Purchase #2 | $120.34 | 7.819% | $129.7494 | $129.75 | $129.75 | $129.70 |
| Purchase #3 | $84.70 | 7.303% | $90.8856 | $90.89 | $90.90 | $90.90 |
| Purchase #4 | $190.36 | 9.807% | $209.0286 | $209.03 | $209.05 | $209.00 |
| Purchase #5 | $23.33 | 13.478% | $26.4744 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $248.52 | 11.167% | $276.2722 | $276.27 | $276.25 | $276.30 |
| Purchase #7 | $134.66 | 7.106% | $144.2289 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $817.60 | $893.6119 | $893.61 | $893.60 | $893.60 | |