| 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 | $8.88 | 10.793% | $9.8384 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $16.42 | 8.219% | $17.7696 | $17.77 | $17.75 | $17.80 |
| Purchase #3 | $231.26 | 11.858% | $258.6828 | $258.68 | $258.70 | $258.70 |
| Purchase #4 | $169.94 | 4.766% | $178.0393 | $178.04 | $178.05 | $178.00 |
| Purchase #5 | $181.91 | 11.425% | $202.6932 | $202.69 | $202.70 | $202.70 |
| Purchase #6 | $247.96 | 3.278% | $256.0881 | $256.09 | $256.10 | $256.10 |
| Purchase #7 | $42.50 | 3.442% | $43.9629 | $43.96 | $43.95 | $44.00 |
| 7 purchase totals = | $898.87 | $967.0743 | $967.07 | $967.10 | $967.10 | |