| 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 | $203.44 | 4.780% | $213.1644 | $213.16 | $213.15 | $213.20 |
| Purchase #2 | $21.35 | 4.174% | $22.2411 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $15.65 | 7.850% | $16.8785 | $16.88 | $16.90 | $16.90 |
| Purchase #4 | $61.45 | 3.841% | $63.8103 | $63.81 | $63.80 | $63.80 |
| Purchase #5 | $159.56 | 12.430% | $179.3933 | $179.39 | $179.40 | $179.40 |
| Purchase #6 | $213.96 | 5.583% | $225.9054 | $225.91 | $225.90 | $225.90 |
| Purchase #7 | $129.86 | 10.601% | $143.6265 | $143.63 | $143.65 | $143.60 |
| 7 purchase totals = | $805.27 | $865.0195 | $865.02 | $865.05 | $865.00 | |