| 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 | $29.93 | 9.632% | $32.8129 | $32.81 | $32.80 | $32.80 |
| Purchase #2 | $162.78 | 12.709% | $183.4677 | $183.47 | $183.45 | $183.50 |
| Purchase #3 | $168.98 | 7.317% | $181.3443 | $181.34 | $181.35 | $181.30 |
| Purchase #4 | $200.37 | 7.651% | $215.7003 | $215.70 | $215.70 | $215.70 |
| Purchase #5 | $114.56 | 13.536% | $130.0668 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $71.89 | 11.449% | $80.1207 | $80.12 | $80.10 | $80.10 |
| Purchase #7 | $139.93 | 5.798% | $148.0431 | $148.04 | $148.05 | $148.00 |
| 7 purchase totals = | $888.44 | $971.5558 | $971.55 | $971.50 | $971.50 | |