| 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 | $18.90 | 4.740% | $19.7959 | $19.80 | $19.80 | $19.80 |
| Purchase #2 | $153.91 | 9.718% | $168.867 | $168.87 | $168.85 | $168.90 |
| Purchase #3 | $162.95 | 4.481% | $170.2518 | $170.25 | $170.25 | $170.30 |
| Purchase #4 | $171.55 | 8.462% | $186.0666 | $186.07 | $186.05 | $186.10 |
| Purchase #5 | $136.67 | 12.481% | $153.7278 | $153.73 | $153.75 | $153.70 |
| Purchase #6 | $14.33 | 11.612% | $15.994 | $15.99 | $16.00 | $16.00 |
| Purchase #7 | $248.53 | 4.771% | $260.3874 | $260.39 | $260.40 | $260.40 |
| 7 purchase totals = | $906.84 | $975.0905 | $975.10 | $975.10 | $975.20 | |