| 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 | $17.60 | 3.852% | $18.278 | $18.28 | $18.30 | $18.30 |
| Purchase #2 | $106.73 | 5.862% | $112.9865 | $112.99 | $113.00 | $113.00 |
| Purchase #3 | $44.82 | 12.772% | $50.5444 | $50.54 | $50.55 | $50.50 |
| Purchase #4 | $209.71 | 4.359% | $218.8513 | $218.85 | $218.85 | $218.90 |
| Purchase #5 | $202.55 | 4.683% | $212.0354 | $212.04 | $212.05 | $212.00 |
| Purchase #6 | $123.81 | 7.498% | $133.0933 | $133.09 | $133.10 | $133.10 |
| Purchase #7 | $139.69 | 6.633% | $148.9556 | $148.96 | $148.95 | $149.00 |
| 7 purchase totals = | $844.91 | $894.7445 | $894.75 | $894.80 | $894.80 | |