| 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 | $77.54 | 6.137% | $82.2986 | $82.30 | $82.30 | $82.30 |
| Purchase #2 | $108.70 | 13.283% | $123.1386 | $123.14 | $123.15 | $123.10 |
| Purchase #3 | $129.53 | 7.495% | $139.2383 | $139.24 | $139.25 | $139.20 |
| Purchase #4 | $181.38 | 3.286% | $187.3401 | $187.34 | $187.35 | $187.30 |
| Purchase #5 | $65.57 | 11.848% | $73.3387 | $73.34 | $73.35 | $73.30 |
| Purchase #6 | $55.84 | 13.838% | $63.5671 | $63.57 | $63.55 | $63.60 |
| Purchase #7 | $156.39 | 8.747% | $170.0694 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $774.95 | $838.9908 | $839.00 | $839.00 | $838.90 | |