| 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 | $210.69 | 4.478% | $220.1247 | $220.12 | $220.10 | $220.10 |
| Purchase #2 | $118.57 | 5.455% | $125.038 | $125.04 | $125.05 | $125.00 |
| Purchase #3 | $84.77 | 11.166% | $94.2354 | $94.24 | $94.25 | $94.20 |
| Purchase #4 | $124.44 | 13.265% | $140.947 | $140.95 | $140.95 | $140.90 |
| Purchase #5 | $121.77 | 12.676% | $137.2056 | $137.21 | $137.20 | $137.20 |
| Purchase #6 | $194.70 | 11.520% | $217.1294 | $217.13 | $217.15 | $217.10 |
| Purchase #7 | $238.77 | 3.247% | $246.5229 | $246.52 | $246.50 | $246.50 |
| 7 purchase totals = | $1,093.71 | $1,181.2030 | $1,181.21 | $1,181.20 | $1,181.00 | |