| 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 | $171.91 | 7.479% | $184.7671 | $184.77 | $184.75 | $184.80 |
| Purchase #2 | $50.38 | 3.387% | $52.0864 | $52.09 | $52.10 | $52.10 |
| Purchase #3 | $51.84 | 7.757% | $55.8612 | $55.86 | $55.85 | $55.90 |
| Purchase #4 | $77.55 | 12.829% | $87.4989 | $87.50 | $87.50 | $87.50 |
| Purchase #5 | $179.51 | 13.568% | $203.8659 | $203.87 | $203.85 | $203.90 |
| Purchase #6 | $60.53 | 7.635% | $65.1515 | $65.15 | $65.15 | $65.20 |
| Purchase #7 | $114.63 | 10.305% | $126.4426 | $126.44 | $126.45 | $126.40 |
| 7 purchase totals = | $706.35 | $775.6736 | $775.68 | $775.65 | $775.80 | |