| 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 | $13.75 | 7.753% | $14.816 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $11.35 | 11.109% | $12.6109 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $7.97 | 13.604% | $9.0542 | $9.05 | $9.05 | $9.10 |
| Purchase #4 | $235.66 | 13.549% | $267.5896 | $267.59 | $267.60 | $267.60 |
| Purchase #5 | $10.48 | 3.530% | $10.8499 | $10.85 | $10.85 | $10.80 |
| Purchase #6 | $219.91 | 9.506% | $240.8146 | $240.81 | $240.80 | $240.80 |
| Purchase #7 | $232.31 | 12.841% | $262.1409 | $262.14 | $262.15 | $262.10 |
| 7 purchase totals = | $731.43 | $817.8761 | $817.87 | $817.85 | $817.80 | |