| 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 | $18.83 | 6.590% | $20.0709 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $75.86 | 5.398% | $79.9549 | $79.95 | $79.95 | $80.00 |
| Purchase #3 | $179.69 | 3.121% | $185.2981 | $185.30 | $185.30 | $185.30 |
| Purchase #4 | $232.94 | 9.227% | $254.4334 | $254.43 | $254.45 | $254.40 |
| Purchase #5 | $225.61 | 7.689% | $242.9572 | $242.96 | $242.95 | $243.00 |
| Purchase #6 | $169.55 | 11.663% | $189.3246 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $151.47 | 4.852% | $158.8193 | $158.82 | $158.80 | $158.80 |
| 7 purchase totals = | $1,053.95 | $1,130.8584 | $1,130.85 | $1,130.80 | $1,130.90 | |