| 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 | $56.29 | 4.440% | $58.7893 | $58.79 | $58.80 | $58.80 |
| Purchase #2 | $73.32 | 10.712% | $81.174 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $153.25 | 11.457% | $170.8079 | $170.81 | $170.80 | $170.80 |
| Purchase #4 | $62.83 | 5.752% | $66.444 | $66.44 | $66.45 | $66.40 |
| Purchase #5 | $227.32 | 6.555% | $242.2208 | $242.22 | $242.20 | $242.20 |
| Purchase #6 | $42.28 | 3.301% | $43.6757 | $43.68 | $43.70 | $43.70 |
| Purchase #7 | $101.82 | 11.193% | $113.2167 | $113.22 | $113.20 | $113.20 |
| 7 purchase totals = | $717.11 | $776.3284 | $776.33 | $776.30 | $776.30 | |