| 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 | $242.34 | 5.265% | $255.0992 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $51.30 | 7.522% | $55.1588 | $55.16 | $55.15 | $55.20 |
| Purchase #3 | $43.37 | 7.760% | $46.7355 | $46.74 | $46.75 | $46.70 |
| Purchase #4 | $48.84 | 8.608% | $53.0441 | $53.04 | $53.05 | $53.00 |
| Purchase #5 | $43.38 | 10.796% | $48.0633 | $48.06 | $48.05 | $48.10 |
| Purchase #6 | $201.97 | 4.160% | $210.372 | $210.37 | $210.35 | $210.40 |
| Purchase #7 | $70.33 | 11.430% | $78.3687 | $78.37 | $78.35 | $78.40 |
| 7 purchase totals = | $701.53 | $746.8416 | $746.84 | $746.80 | $746.90 | |