| 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 | $76.46 | 11.320% | $85.1153 | $85.12 | $85.10 | $85.10 |
| Purchase #2 | $42.53 | 3.596% | $44.0594 | $44.06 | $44.05 | $44.10 |
| Purchase #3 | $139.80 | 8.498% | $151.6802 | $151.68 | $151.70 | $151.70 |
| Purchase #4 | $136.32 | 13.386% | $154.5678 | $154.57 | $154.55 | $154.60 |
| Purchase #5 | $72.27 | 9.636% | $79.2339 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $173.43 | 10.229% | $191.1702 | $191.17 | $191.15 | $191.20 |
| Purchase #7 | $37.99 | 9.117% | $41.4535 | $41.45 | $41.45 | $41.50 |
| 7 purchase totals = | $678.80 | $747.2803 | $747.28 | $747.25 | $747.40 | |