| 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 | $8.44 | 7.802% | $9.0985 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $35.63 | 4.666% | $37.2925 | $37.29 | $37.30 | $37.30 |
| Purchase #3 | $164.84 | 8.167% | $178.3025 | $178.30 | $178.30 | $178.30 |
| Purchase #4 | $12.99 | 11.227% | $14.4484 | $14.45 | $14.45 | $14.40 |
| Purchase #5 | $86.31 | 4.121% | $89.8668 | $89.87 | $89.85 | $89.90 |
| Purchase #6 | $164.35 | 11.663% | $183.5181 | $183.52 | $183.50 | $183.50 |
| Purchase #7 | $42.47 | 5.843% | $44.9515 | $44.95 | $44.95 | $45.00 |
| 7 purchase totals = | $515.03 | $557.4783 | $557.48 | $557.45 | $557.50 | |