| 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 | $5.43 | 4.785% | $5.6898 | $5.69 | $5.70 | $5.70 |
| Purchase #2 | $33.45 | 9.506% | $36.6298 | $36.63 | $36.65 | $36.60 |
| Purchase #3 | $89.63 | 13.381% | $101.6234 | $101.62 | $101.60 | $101.60 |
| Purchase #4 | $40.41 | 11.850% | $45.1986 | $45.20 | $45.20 | $45.20 |
| Purchase #5 | $43.91 | 12.370% | $49.3417 | $49.34 | $49.35 | $49.30 |
| Purchase #6 | $58.91 | 4.761% | $61.7147 | $61.71 | $61.70 | $61.70 |
| Purchase #7 | $62.39 | 10.669% | $69.0464 | $69.05 | $69.05 | $69.00 |
| 7 purchase totals = | $334.13 | $369.2444 | $369.24 | $369.25 | $369.10 | |