| 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 | $249.47 | 8.530% | $270.7498 | $270.75 | $270.75 | $270.70 |
| Purchase #2 | $184.85 | 13.591% | $209.973 | $209.97 | $209.95 | $210.00 |
| Purchase #3 | $112.31 | 11.317% | $125.0201 | $125.02 | $125.00 | $125.00 |
| Purchase #4 | $81.72 | 4.199% | $85.1514 | $85.15 | $85.15 | $85.20 |
| Purchase #5 | $105.83 | 12.513% | $119.0725 | $119.07 | $119.05 | $119.10 |
| Purchase #6 | $146.57 | 13.492% | $166.3452 | $166.35 | $166.35 | $166.30 |
| Purchase #7 | $35.77 | 10.390% | $39.4865 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $916.52 | $1,015.7985 | $1,015.80 | $1,015.75 | $1,015.80 | |