| 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 | $173.98 | 3.120% | $179.4082 | $179.41 | $179.40 | $179.40 |
| Purchase #2 | $190.67 | 10.712% | $211.0946 | $211.09 | $211.10 | $211.10 |
| Purchase #3 | $169.44 | 7.666% | $182.4293 | $182.43 | $182.45 | $182.40 |
| Purchase #4 | $11.33 | 12.692% | $12.768 | $12.77 | $12.75 | $12.80 |
| Purchase #5 | $101.26 | 7.262% | $108.6135 | $108.61 | $108.60 | $108.60 |
| Purchase #6 | $212.75 | 6.841% | $227.3042 | $227.30 | $227.30 | $227.30 |
| Purchase #7 | $71.92 | 5.171% | $75.639 | $75.64 | $75.65 | $75.60 |
| 7 purchase totals = | $931.35 | $997.2568 | $997.25 | $997.25 | $997.20 | |