| 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 | $85.31 | 12.850% | $96.2723 | $96.27 | $96.25 | $96.30 |
| Purchase #2 | $208.83 | 4.428% | $218.077 | $218.08 | $218.10 | $218.10 |
| Purchase #3 | $5.91 | 6.537% | $6.2963 | $6.30 | $6.30 | $6.30 |
| Purchase #4 | $123.41 | 9.665% | $135.3376 | $135.34 | $135.35 | $135.30 |
| Purchase #5 | $108.56 | 7.857% | $117.0896 | $117.09 | $117.10 | $117.10 |
| Purchase #6 | $173.84 | 3.753% | $180.3642 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $192.46 | 8.278% | $208.3918 | $208.39 | $208.40 | $208.40 |
| 7 purchase totals = | $898.32 | $961.8288 | $961.83 | $961.85 | $961.90 | |