| 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 | $98.88 | 8.245% | $107.0327 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $105.25 | 3.324% | $108.7485 | $108.75 | $108.75 | $108.70 |
| Purchase #3 | $82.84 | 12.363% | $93.0815 | $93.08 | $93.10 | $93.10 |
| Purchase #4 | $186.28 | 7.806% | $200.821 | $200.82 | $200.80 | $200.80 |
| Purchase #5 | $56.57 | 7.649% | $60.897 | $60.90 | $60.90 | $60.90 |
| Purchase #6 | $152.37 | 10.142% | $167.8234 | $167.82 | $167.80 | $167.80 |
| Purchase #7 | $160.85 | 6.534% | $171.3599 | $171.36 | $171.35 | $171.40 |
| 7 purchase totals = | $843.04 | $909.7640 | $909.76 | $909.75 | $909.70 | |