| 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 | $191.38 | 10.840% | $212.1256 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $153.38 | 7.635% | $165.0906 | $165.09 | $165.10 | $165.10 |
| Purchase #3 | $194.25 | 7.262% | $208.3564 | $208.36 | $208.35 | $208.40 |
| Purchase #4 | $60.45 | 9.823% | $66.388 | $66.39 | $66.40 | $66.40 |
| Purchase #5 | $116.64 | 12.229% | $130.9039 | $130.90 | $130.90 | $130.90 |
| Purchase #6 | $28.94 | 3.538% | $29.9639 | $29.96 | $29.95 | $30.00 |
| Purchase #7 | $208.80 | 10.356% | $230.4233 | $230.42 | $230.40 | $230.40 |
| 7 purchase totals = | $953.84 | $1,043.2517 | $1,043.25 | $1,043.25 | $1,043.30 | |