| 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 | $35.59 | 11.544% | $39.6985 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $92.94 | 8.807% | $101.1252 | $101.13 | $101.15 | $101.10 |
| Purchase #3 | $36.31 | 12.850% | $40.9758 | $40.98 | $41.00 | $41.00 |
| Purchase #4 | $186.76 | 7.496% | $200.7595 | $200.76 | $200.75 | $200.80 |
| Purchase #5 | $9.99 | 13.734% | $11.362 | $11.36 | $11.35 | $11.40 |
| Purchase #6 | $23.90 | 10.340% | $26.3713 | $26.37 | $26.35 | $26.40 |
| Purchase #7 | $125.55 | 10.775% | $139.078 | $139.08 | $139.10 | $139.10 |
| 7 purchase totals = | $511.04 | $559.3703 | $559.38 | $559.40 | $559.50 | |