| 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 | $63.92 | 7.794% | $68.9019 | $68.90 | $68.90 | $68.90 |
| Purchase #2 | $11.53 | 10.200% | $12.7061 | $12.71 | $12.70 | $12.70 |
| Purchase #3 | $140.50 | 12.582% | $158.1777 | $158.18 | $158.20 | $158.20 |
| Purchase #4 | $198.98 | 4.669% | $208.2704 | $208.27 | $208.25 | $208.30 |
| Purchase #5 | $181.91 | 3.839% | $188.8935 | $188.89 | $188.90 | $188.90 |
| Purchase #6 | $199.96 | 10.350% | $220.6559 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $19.28 | 9.729% | $21.1558 | $21.16 | $21.15 | $21.20 |
| 7 purchase totals = | $816.08 | $878.7613 | $878.77 | $878.75 | $878.90 | |