| 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 | $159.80 | 5.230% | $168.1575 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $205.70 | 10.561% | $227.424 | $227.42 | $227.40 | $227.40 |
| Purchase #3 | $139.78 | 3.570% | $144.7701 | $144.77 | $144.75 | $144.80 |
| Purchase #4 | $84.95 | 11.819% | $94.9902 | $94.99 | $95.00 | $95.00 |
| Purchase #5 | $40.27 | 5.298% | $42.4035 | $42.40 | $42.40 | $42.40 |
| Purchase #6 | $18.72 | 4.736% | $19.6066 | $19.61 | $19.60 | $19.60 |
| Purchase #7 | $156.41 | 8.714% | $170.0396 | $170.04 | $170.05 | $170.00 |
| 7 purchase totals = | $805.63 | $867.3915 | $867.39 | $867.35 | $867.40 | |