| 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 | $108.99 | 3.217% | $112.4962 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $205.33 | 9.227% | $224.2758 | $224.28 | $224.30 | $224.30 |
| Purchase #3 | $161.91 | 12.608% | $182.3236 | $182.32 | $182.30 | $182.30 |
| Purchase #4 | $14.29 | 12.667% | $16.1001 | $16.10 | $16.10 | $16.10 |
| Purchase #5 | $35.75 | 12.109% | $40.079 | $40.08 | $40.10 | $40.10 |
| Purchase #6 | $11.70 | 11.238% | $13.0148 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $136.37 | 3.595% | $141.2725 | $141.27 | $141.25 | $141.30 |
| 7 purchase totals = | $674.34 | $729.5620 | $729.56 | $729.55 | $729.60 | |