| 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 | $15.79 | 12.140% | $17.7069 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $41.56 | 8.107% | $44.9293 | $44.93 | $44.95 | $44.90 |
| Purchase #3 | $93.41 | 8.331% | $101.192 | $101.19 | $101.20 | $101.20 |
| Purchase #4 | $193.90 | 13.405% | $219.8923 | $219.89 | $219.90 | $219.90 |
| Purchase #5 | $30.30 | 13.827% | $34.4896 | $34.49 | $34.50 | $34.50 |
| Purchase #6 | $8.36 | 6.660% | $8.9168 | $8.92 | $8.90 | $8.90 |
| Purchase #7 | $209.56 | 7.378% | $225.0213 | $225.02 | $225.00 | $225.00 |
| 7 purchase totals = | $592.88 | $652.1482 | $652.15 | $652.15 | $652.10 | |