| 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 | $22.67 | 7.710% | $24.4179 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $166.78 | 6.200% | $177.1204 | $177.12 | $177.10 | $177.10 |
| Purchase #3 | $30.92 | 12.310% | $34.7263 | $34.73 | $34.75 | $34.70 |
| Purchase #4 | $210.35 | 8.633% | $228.5095 | $228.51 | $228.50 | $228.50 |
| Purchase #5 | $18.90 | 4.499% | $19.7503 | $19.75 | $19.75 | $19.80 |
| Purchase #6 | $140.84 | 12.371% | $158.2633 | $158.26 | $158.25 | $158.30 |
| Purchase #7 | $140.87 | 10.856% | $156.1628 | $156.16 | $156.15 | $156.20 |
| 7 purchase totals = | $731.33 | $798.9505 | $798.95 | $798.90 | $799.00 | |