| 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 | $166.90 | 5.426% | $175.956 | $175.96 | $175.95 | $176.00 |
| Purchase #2 | $7.35 | 9.105% | $8.0192 | $8.02 | $8.00 | $8.00 |
| Purchase #3 | $127.92 | 3.340% | $132.1925 | $132.19 | $132.20 | $132.20 |
| Purchase #4 | $220.55 | 12.284% | $247.6424 | $247.64 | $247.65 | $247.60 |
| Purchase #5 | $37.46 | 12.473% | $42.1324 | $42.13 | $42.15 | $42.10 |
| Purchase #6 | $99.27 | 10.424% | $109.6179 | $109.62 | $109.60 | $109.60 |
| Purchase #7 | $176.45 | 7.553% | $189.7773 | $189.78 | $189.80 | $189.80 |
| 7 purchase totals = | $835.90 | $905.3377 | $905.34 | $905.35 | $905.30 | |