| 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 | $7.43 | 4.579% | $7.7702 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $47.68 | 13.839% | $54.2784 | $54.28 | $54.30 | $54.30 |
| Purchase #3 | $142.25 | 8.272% | $154.0169 | $154.02 | $154.00 | $154.00 |
| Purchase #4 | $240.27 | 13.720% | $273.235 | $273.24 | $273.25 | $273.20 |
| Purchase #5 | $126.47 | 12.755% | $142.6012 | $142.60 | $142.60 | $142.60 |
| Purchase #6 | $21.46 | 8.758% | $23.3395 | $23.34 | $23.35 | $23.30 |
| Purchase #7 | $137.54 | 4.285% | $143.4336 | $143.43 | $143.45 | $143.40 |
| 7 purchase totals = | $723.10 | $798.6748 | $798.68 | $798.70 | $798.60 | |