| 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 | $109.82 | 6.724% | $117.2043 | $117.20 | $117.20 | $117.20 |
| Purchase #2 | $146.93 | 3.494% | $152.0637 | $152.06 | $152.05 | $152.10 |
| Purchase #3 | $14.93 | 4.598% | $15.6165 | $15.62 | $15.60 | $15.60 |
| Purchase #4 | $50.95 | 3.602% | $52.7852 | $52.79 | $52.80 | $52.80 |
| Purchase #5 | $143.83 | 9.394% | $157.3414 | $157.34 | $157.35 | $157.30 |
| Purchase #6 | $198.91 | 6.396% | $211.6323 | $211.63 | $211.65 | $211.60 |
| Purchase #7 | $160.83 | 13.589% | $182.6852 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $826.20 | $889.3286 | $889.33 | $889.35 | $889.30 | |