| 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 | $177.46 | 7.227% | $190.285 | $190.29 | $190.30 | $190.30 |
| Purchase #2 | $72.62 | 11.419% | $80.9125 | $80.91 | $80.90 | $80.90 |
| Purchase #3 | $139.27 | 9.440% | $152.4171 | $152.42 | $152.40 | $152.40 |
| Purchase #4 | $212.69 | 13.303% | $240.9842 | $240.98 | $241.00 | $241.00 |
| Purchase #5 | $77.94 | 11.652% | $87.0216 | $87.02 | $87.00 | $87.00 |
| Purchase #6 | $23.84 | 10.587% | $26.3639 | $26.36 | $26.35 | $26.40 |
| Purchase #7 | $132.55 | 4.741% | $138.8342 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $836.37 | $916.8185 | $916.81 | $916.80 | $916.80 | |