| 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 | $5.27 | 11.596% | $5.8811 | $5.88 | $5.90 | $5.90 |
| Purchase #2 | $210.35 | 10.263% | $231.9382 | $231.94 | $231.95 | $231.90 |
| Purchase #3 | $62.38 | 8.351% | $67.5894 | $67.59 | $67.60 | $67.60 |
| Purchase #4 | $153.25 | 6.536% | $163.2664 | $163.27 | $163.25 | $163.30 |
| Purchase #5 | $87.29 | 3.686% | $90.5075 | $90.51 | $90.50 | $90.50 |
| Purchase #6 | $220.39 | 12.161% | $247.1916 | $247.19 | $247.20 | $247.20 |
| Purchase #7 | $76.86 | 9.345% | $84.0426 | $84.04 | $84.05 | $84.00 |
| 7 purchase totals = | $815.79 | $890.4168 | $890.42 | $890.45 | $890.40 | |