| 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 | $14.25 | 7.339% | $15.2958 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $206.45 | 6.821% | $220.532 | $220.53 | $220.55 | $220.50 |
| Purchase #3 | $152.93 | 3.473% | $158.2413 | $158.24 | $158.25 | $158.20 |
| Purchase #4 | $44.38 | 11.810% | $49.6213 | $49.62 | $49.60 | $49.60 |
| Purchase #5 | $235.26 | 6.516% | $250.5895 | $250.59 | $250.60 | $250.60 |
| Purchase #6 | $242.61 | 11.698% | $270.9905 | $270.99 | $271.00 | $271.00 |
| Purchase #7 | $7.68 | 5.228% | $8.0815 | $8.08 | $8.10 | $8.10 |
| 7 purchase totals = | $903.56 | $973.3519 | $973.35 | $973.40 | $973.30 | |