| 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 | $187.44 | 11.524% | $209.0406 | $209.04 | $209.05 | $209.00 |
| Purchase #2 | $79.65 | 13.401% | $90.3239 | $90.32 | $90.30 | $90.30 |
| Purchase #3 | $95.62 | 7.792% | $103.0707 | $103.07 | $103.05 | $103.10 |
| Purchase #4 | $97.56 | 13.822% | $111.0447 | $111.04 | $111.05 | $111.00 |
| Purchase #5 | $113.38 | 8.299% | $122.7894 | $122.79 | $122.80 | $122.80 |
| Purchase #6 | $73.90 | 9.767% | $81.1178 | $81.12 | $81.10 | $81.10 |
| Purchase #7 | $114.85 | 8.665% | $124.8018 | $124.80 | $124.80 | $124.80 |
| 7 purchase totals = | $762.40 | $842.1889 | $842.18 | $842.15 | $842.10 | |