| 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 | $31.91 | 6.138% | $33.8686 | $33.87 | $33.85 | $33.90 |
| Purchase #2 | $178.87 | 11.222% | $198.9428 | $198.94 | $198.95 | $198.90 |
| Purchase #3 | $58.28 | 12.356% | $65.4811 | $65.48 | $65.50 | $65.50 |
| Purchase #4 | $19.41 | 9.823% | $21.3166 | $21.32 | $21.30 | $21.30 |
| Purchase #5 | $134.41 | 10.354% | $148.3268 | $148.33 | $148.35 | $148.30 |
| Purchase #6 | $215.26 | 12.407% | $241.9673 | $241.97 | $241.95 | $242.00 |
| Purchase #7 | $168.29 | 11.436% | $187.5356 | $187.54 | $187.55 | $187.50 |
| 7 purchase totals = | $806.43 | $897.4388 | $897.45 | $897.45 | $897.40 | |