| 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 | $109.73 | 9.719% | $120.3947 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $102.58 | 4.819% | $107.5233 | $107.52 | $107.50 | $107.50 |
| Purchase #3 | $17.40 | 13.625% | $19.7708 | $19.77 | $19.75 | $19.80 |
| Purchase #4 | $157.65 | 3.546% | $163.2403 | $163.24 | $163.25 | $163.20 |
| Purchase #5 | $41.64 | 10.849% | $46.1575 | $46.16 | $46.15 | $46.20 |
| Purchase #6 | $80.83 | 11.392% | $90.0382 | $90.04 | $90.05 | $90.00 |
| Purchase #7 | $72.44 | 6.498% | $77.1472 | $77.15 | $77.15 | $77.10 |
| 7 purchase totals = | $582.27 | $624.2720 | $624.27 | $624.25 | $624.20 | |