| 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 | $165.31 | 4.697% | $173.0746 | $173.07 | $173.05 | $173.10 |
| Purchase #2 | $15.66 | 9.838% | $17.2006 | $17.20 | $17.20 | $17.20 |
| Purchase #3 | $191.35 | 12.406% | $215.0889 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $39.96 | 3.385% | $41.3126 | $41.31 | $41.30 | $41.30 |
| Purchase #5 | $205.68 | 6.541% | $219.1335 | $219.13 | $219.15 | $219.10 |
| Purchase #6 | $191.44 | 6.191% | $203.2921 | $203.29 | $203.30 | $203.30 |
| Purchase #7 | $32.83 | 5.445% | $34.6176 | $34.62 | $34.60 | $34.60 |
| 7 purchase totals = | $842.23 | $903.7199 | $903.71 | $903.70 | $903.70 | |