| 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 | $6.81 | 4.586% | $7.1223 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $93.52 | 11.810% | $104.5647 | $104.56 | $104.55 | $104.60 |
| Purchase #3 | $222.66 | 3.455% | $230.3529 | $230.35 | $230.35 | $230.40 |
| Purchase #4 | $135.39 | 13.353% | $153.4686 | $153.47 | $153.45 | $153.50 |
| Purchase #5 | $160.83 | 4.255% | $167.6733 | $167.67 | $167.65 | $167.70 |
| Purchase #6 | $112.43 | 4.787% | $117.812 | $117.81 | $117.80 | $117.80 |
| Purchase #7 | $131.78 | 12.613% | $148.4014 | $148.40 | $148.40 | $148.40 |
| 7 purchase totals = | $863.42 | $929.3952 | $929.38 | $929.30 | $929.50 | |