| 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 | $159.95 | 13.414% | $181.4057 | $181.41 | $181.40 | $181.40 |
| Purchase #2 | $101.31 | 4.439% | $105.8072 | $105.81 | $105.80 | $105.80 |
| Purchase #3 | $215.52 | 8.440% | $233.7099 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $40.99 | 6.133% | $43.5039 | $43.50 | $43.50 | $43.50 |
| Purchase #5 | $43.60 | 3.107% | $44.9547 | $44.95 | $44.95 | $45.00 |
| Purchase #6 | $62.40 | 13.436% | $70.7841 | $70.78 | $70.80 | $70.80 |
| Purchase #7 | $169.32 | 13.276% | $191.7989 | $191.80 | $191.80 | $191.80 |
| 7 purchase totals = | $793.09 | $871.9644 | $871.96 | $871.95 | $872.00 | |