| 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 | $212.46 | 8.120% | $229.7118 | $229.71 | $229.70 | $229.70 |
| Purchase #2 | $142.36 | 4.626% | $148.9456 | $148.95 | $148.95 | $148.90 |
| Purchase #3 | $66.89 | 13.270% | $75.7663 | $75.77 | $75.75 | $75.80 |
| Purchase #4 | $208.81 | 7.137% | $223.7128 | $223.71 | $223.70 | $223.70 |
| Purchase #5 | $19.93 | 5.440% | $21.0142 | $21.01 | $21.00 | $21.00 |
| Purchase #6 | $13.91 | 8.215% | $15.0527 | $15.05 | $15.05 | $15.10 |
| Purchase #7 | $179.40 | 9.238% | $195.973 | $195.97 | $195.95 | $196.00 |
| 7 purchase totals = | $843.76 | $910.1764 | $910.17 | $910.10 | $910.20 | |