| 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 | $193.81 | 10.501% | $214.162 | $214.16 | $214.15 | $214.20 |
| Purchase #2 | $17.26 | 12.440% | $19.4071 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $108.45 | 3.519% | $112.2664 | $112.27 | $112.25 | $112.30 |
| Purchase #4 | $158.25 | 8.113% | $171.0888 | $171.09 | $171.10 | $171.10 |
| Purchase #5 | $124.87 | 4.837% | $130.91 | $130.91 | $130.90 | $130.90 |
| Purchase #6 | $20.67 | 5.743% | $21.8571 | $21.86 | $21.85 | $21.90 |
| Purchase #7 | $224.54 | 12.522% | $252.6569 | $252.66 | $252.65 | $252.70 |
| 7 purchase totals = | $847.85 | $922.3483 | $922.36 | $922.30 | $922.50 | |