| 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 | $96.50 | 5.279% | $101.5942 | $101.59 | $101.60 | $101.60 |
| Purchase #2 | $62.90 | 12.387% | $70.6914 | $70.69 | $70.70 | $70.70 |
| Purchase #3 | $55.75 | 13.369% | $63.2032 | $63.20 | $63.20 | $63.20 |
| Purchase #4 | $120.47 | 7.461% | $129.4583 | $129.46 | $129.45 | $129.50 |
| Purchase #5 | $92.63 | 7.140% | $99.2438 | $99.24 | $99.25 | $99.20 |
| Purchase #6 | $127.33 | 5.757% | $134.6604 | $134.66 | $134.65 | $134.70 |
| Purchase #7 | $93.52 | 13.508% | $106.1527 | $106.15 | $106.15 | $106.20 |
| 7 purchase totals = | $649.10 | $705.0040 | $704.99 | $705.00 | $705.10 | |