| 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 | $185.28 | 7.135% | $198.4997 | $198.50 | $198.50 | $198.50 |
| Purchase #2 | $166.65 | 10.501% | $184.1499 | $184.15 | $184.15 | $184.10 |
| Purchase #3 | $58.42 | 5.613% | $61.6991 | $61.70 | $61.70 | $61.70 |
| Purchase #4 | $72.68 | 13.700% | $82.6372 | $82.64 | $82.65 | $82.60 |
| Purchase #5 | $65.98 | 6.704% | $70.4033 | $70.40 | $70.40 | $70.40 |
| Purchase #6 | $107.55 | 9.668% | $117.9479 | $117.95 | $117.95 | $117.90 |
| Purchase #7 | $135.87 | 4.607% | $142.1295 | $142.13 | $142.15 | $142.10 |
| 7 purchase totals = | $792.43 | $857.4666 | $857.47 | $857.50 | $857.30 | |