| 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 | $206.87 | 7.227% | $221.8205 | $221.82 | $221.80 | $221.80 |
| Purchase #2 | $26.43 | 13.706% | $30.0525 | $30.05 | $30.05 | $30.10 |
| Purchase #3 | $40.48 | 4.563% | $42.3271 | $42.33 | $42.35 | $42.30 |
| Purchase #4 | $20.76 | 13.243% | $23.5092 | $23.51 | $23.50 | $23.50 |
| Purchase #5 | $77.44 | 13.181% | $87.6474 | $87.65 | $87.65 | $87.60 |
| Purchase #6 | $58.33 | 9.278% | $63.7419 | $63.74 | $63.75 | $63.70 |
| Purchase #7 | $155.90 | 6.639% | $166.2502 | $166.25 | $166.25 | $166.30 |
| 7 purchase totals = | $586.21 | $635.3488 | $635.35 | $635.35 | $635.30 | |