| 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 | $158.55 | 10.328% | $174.925 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $144.34 | 11.706% | $161.2364 | $161.24 | $161.25 | $161.20 |
| Purchase #3 | $114.27 | 13.628% | $129.8427 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $94.40 | 9.810% | $103.6606 | $103.66 | $103.65 | $103.70 |
| Purchase #5 | $163.56 | 8.458% | $177.3939 | $177.39 | $177.40 | $177.40 |
| Purchase #6 | $173.87 | 8.259% | $188.2299 | $188.23 | $188.25 | $188.20 |
| Purchase #7 | $34.81 | 3.610% | $36.0666 | $36.07 | $36.05 | $36.10 |
| 7 purchase totals = | $883.80 | $971.3551 | $971.36 | $971.40 | $971.30 | |