| 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 | $81.37 | 3.702% | $84.3823 | $84.38 | $84.40 | $84.40 |
| Purchase #2 | $47.32 | 11.562% | $52.7911 | $52.79 | $52.80 | $52.80 |
| Purchase #3 | $83.29 | 8.579% | $90.4354 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $42.37 | 5.348% | $44.6359 | $44.64 | $44.65 | $44.60 |
| Purchase #5 | $89.56 | 12.859% | $101.0765 | $101.08 | $101.10 | $101.10 |
| Purchase #6 | $94.64 | 8.790% | $102.9589 | $102.96 | $102.95 | $103.00 |
| Purchase #7 | $89.66 | 11.394% | $99.8759 | $99.88 | $99.90 | $99.90 |
| 7 purchase totals = | $528.21 | $576.1560 | $576.17 | $576.25 | $576.20 | |