| 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 | $106.52 | 7.583% | $114.5974 | $114.60 | $114.60 | $114.60 |
| Purchase #2 | $190.88 | 11.700% | $213.213 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $130.98 | 9.448% | $143.355 | $143.36 | $143.35 | $143.40 |
| Purchase #4 | $44.87 | 11.770% | $50.1512 | $50.15 | $50.15 | $50.20 |
| Purchase #5 | $82.54 | 8.207% | $89.3141 | $89.31 | $89.30 | $89.30 |
| Purchase #6 | $167.97 | 7.771% | $181.0229 | $181.02 | $181.00 | $181.00 |
| Purchase #7 | $17.62 | 11.316% | $19.6139 | $19.61 | $19.60 | $19.60 |
| 7 purchase totals = | $741.38 | $811.2675 | $811.26 | $811.20 | $811.30 | |