| 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 | $45.77 | 8.246% | $49.5442 | $49.54 | $49.55 | $49.50 |
| Purchase #2 | $135.66 | 7.345% | $145.6242 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $70.41 | 5.202% | $74.0727 | $74.07 | $74.05 | $74.10 |
| Purchase #4 | $224.68 | 12.347% | $252.4212 | $252.42 | $252.40 | $252.40 |
| Purchase #5 | $46.83 | 5.123% | $49.2291 | $49.23 | $49.25 | $49.20 |
| Purchase #6 | $22.31 | 12.841% | $25.1748 | $25.17 | $25.15 | $25.20 |
| Purchase #7 | $126.58 | 4.855% | $132.7255 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $672.24 | $728.7917 | $728.78 | $728.75 | $728.70 | |