| 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 | $10.94 | 9.419% | $11.9704 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $162.54 | 8.240% | $175.9333 | $175.93 | $175.95 | $175.90 |
| Purchase #3 | $91.68 | 12.579% | $103.2124 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $233.92 | 5.186% | $246.0511 | $246.05 | $246.05 | $246.10 |
| Purchase #5 | $175.80 | 8.154% | $190.1347 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $81.50 | 7.293% | $87.4438 | $87.44 | $87.45 | $87.40 |
| Purchase #7 | $85.52 | 12.754% | $96.4272 | $96.43 | $96.45 | $96.40 |
| 7 purchase totals = | $841.90 | $911.1729 | $911.16 | $911.20 | $911.10 | |