| 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 | $89.45 | 13.223% | $101.278 | $101.28 | $101.30 | $101.30 |
| Purchase #2 | $244.39 | 5.788% | $258.5353 | $258.54 | $258.55 | $258.50 |
| Purchase #3 | $218.76 | 4.784% | $229.2255 | $229.23 | $229.25 | $229.20 |
| Purchase #4 | $12.47 | 13.181% | $14.1137 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $144.83 | 9.344% | $158.3629 | $158.36 | $158.35 | $158.40 |
| Purchase #6 | $34.99 | 5.498% | $36.9138 | $36.91 | $36.90 | $36.90 |
| Purchase #7 | $88.27 | 5.449% | $93.0798 | $93.08 | $93.10 | $93.10 |
| 7 purchase totals = | $833.16 | $891.5090 | $891.51 | $891.55 | $891.50 | |