| 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 | $13.95 | 3.507% | $14.4392 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $7.73 | 7.136% | $8.2816 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $225.59 | 7.498% | $242.5047 | $242.50 | $242.50 | $242.50 |
| Purchase #4 | $97.30 | 7.511% | $104.6082 | $104.61 | $104.60 | $104.60 |
| Purchase #5 | $6.80 | 5.779% | $7.193 | $7.19 | $7.20 | $7.20 |
| Purchase #6 | $124.40 | 12.480% | $139.9251 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $7.29 | 12.264% | $8.184 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $483.06 | $525.1358 | $525.13 | $525.20 | $525.10 | |