| 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 | $195.46 | 8.504% | $212.0819 | $212.08 | $212.10 | $212.10 |
| Purchase #2 | $18.52 | 12.516% | $20.838 | $20.84 | $20.85 | $20.80 |
| Purchase #3 | $192.92 | 6.540% | $205.537 | $205.54 | $205.55 | $205.50 |
| Purchase #4 | $201.27 | 3.464% | $208.242 | $208.24 | $208.25 | $208.20 |
| Purchase #5 | $90.37 | 12.192% | $101.3879 | $101.39 | $101.40 | $101.40 |
| Purchase #6 | $54.55 | 3.408% | $56.4091 | $56.41 | $56.40 | $56.40 |
| Purchase #7 | $175.62 | 5.352% | $185.0192 | $185.02 | $185.00 | $185.00 |
| 7 purchase totals = | $928.71 | $989.5151 | $989.52 | $989.55 | $989.40 | |