| 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 | $77.70 | 7.622% | $83.6223 | $83.62 | $83.60 | $83.60 |
| Purchase #2 | $84.48 | 9.227% | $92.275 | $92.28 | $92.30 | $92.30 |
| Purchase #3 | $195.40 | 9.289% | $213.5507 | $213.55 | $213.55 | $213.60 |
| Purchase #4 | $10.56 | 11.414% | $11.7653 | $11.77 | $11.75 | $11.80 |
| Purchase #5 | $219.64 | 13.347% | $248.9554 | $248.96 | $248.95 | $249.00 |
| Purchase #6 | $79.66 | 13.660% | $90.5416 | $90.54 | $90.55 | $90.50 |
| Purchase #7 | $122.99 | 3.633% | $127.4582 | $127.46 | $127.45 | $127.50 |
| 7 purchase totals = | $790.43 | $868.1685 | $868.18 | $868.15 | $868.30 | |