| 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 | $105.43 | 4.769% | $110.458 | $110.46 | $110.45 | $110.50 |
| Purchase #2 | $162.66 | 12.746% | $183.3926 | $183.39 | $183.40 | $183.40 |
| Purchase #3 | $120.36 | 5.340% | $126.7872 | $126.79 | $126.80 | $126.80 |
| Purchase #4 | $212.49 | 3.702% | $220.3564 | $220.36 | $220.35 | $220.40 |
| Purchase #5 | $34.50 | 3.493% | $35.7051 | $35.71 | $35.70 | $35.70 |
| Purchase #6 | $93.52 | 12.699% | $105.3961 | $105.40 | $105.40 | $105.40 |
| Purchase #7 | $73.78 | 4.157% | $76.847 | $76.85 | $76.85 | $76.80 |
| 7 purchase totals = | $802.74 | $858.9424 | $858.96 | $858.95 | $859.00 | |