| 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 | $36.69 | 4.136% | $38.2075 | $38.21 | $38.20 | $38.20 |
| Purchase #2 | $7.48 | 3.220% | $7.7209 | $7.72 | $7.70 | $7.70 |
| Purchase #3 | $189.30 | 6.845% | $202.2576 | $202.26 | $202.25 | $202.30 |
| Purchase #4 | $169.78 | 7.241% | $182.0738 | $182.07 | $182.05 | $182.10 |
| Purchase #5 | $103.42 | 4.819% | $108.4038 | $108.40 | $108.40 | $108.40 |
| Purchase #6 | $56.78 | 8.308% | $61.4973 | $61.50 | $61.50 | $61.50 |
| Purchase #7 | $159.93 | 5.459% | $168.6606 | $168.66 | $168.65 | $168.70 |
| 7 purchase totals = | $723.38 | $768.8215 | $768.82 | $768.75 | $768.90 | |