| 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 | $200.52 | 12.416% | $225.4166 | $225.42 | $225.40 | $225.40 |
| Purchase #2 | $66.99 | 11.333% | $74.582 | $74.58 | $74.60 | $74.60 |
| Purchase #3 | $197.32 | 6.126% | $209.4078 | $209.41 | $209.40 | $209.40 |
| Purchase #4 | $141.92 | 4.298% | $148.0197 | $148.02 | $148.00 | $148.00 |
| Purchase #5 | $194.32 | 5.121% | $204.2711 | $204.27 | $204.25 | $204.30 |
| Purchase #6 | $101.91 | 11.603% | $113.7346 | $113.73 | $113.75 | $113.70 |
| Purchase #7 | $73.71 | 11.102% | $81.8933 | $81.89 | $81.90 | $81.90 |
| 7 purchase totals = | $976.69 | $1,057.3251 | $1,057.32 | $1,057.30 | $1,057.30 | |