| 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 | $17.82 | 7.163% | $19.0964 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $65.73 | 12.360% | $73.8542 | $73.85 | $73.85 | $73.90 |
| Purchase #3 | $160.48 | 13.659% | $182.4 | $182.40 | $182.40 | $182.40 |
| Purchase #4 | $7.74 | 5.490% | $8.1649 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $224.46 | 5.602% | $237.0342 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $193.84 | 8.389% | $210.1012 | $210.10 | $210.10 | $210.10 |
| Purchase #7 | $91.30 | 7.646% | $98.2808 | $98.28 | $98.30 | $98.30 |
| 7 purchase totals = | $761.37 | $828.9317 | $828.92 | $828.95 | $829.00 | |