| 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 | $45.83 | 10.442% | $50.6156 | $50.62 | $50.60 | $50.60 |
| Purchase #2 | $134.48 | 10.659% | $148.8142 | $148.81 | $148.80 | $148.80 |
| Purchase #3 | $171.26 | 5.302% | $180.3402 | $180.34 | $180.35 | $180.30 |
| Purchase #4 | $136.84 | 12.257% | $153.6125 | $153.61 | $153.60 | $153.60 |
| Purchase #5 | $216.87 | 4.236% | $226.0566 | $226.06 | $226.05 | $226.10 |
| Purchase #6 | $73.34 | 5.587% | $77.4375 | $77.44 | $77.45 | $77.40 |
| Purchase #7 | $80.56 | 5.244% | $84.7846 | $84.78 | $84.80 | $84.80 |
| 7 purchase totals = | $859.18 | $921.6612 | $921.66 | $921.65 | $921.60 | |