| 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 | $158.38 | 7.633% | $170.4691 | $170.47 | $170.45 | $170.50 |
| Purchase #2 | $41.31 | 4.379% | $43.119 | $43.12 | $43.10 | $43.10 |
| Purchase #3 | $53.72 | 3.173% | $55.4245 | $55.42 | $55.40 | $55.40 |
| Purchase #4 | $156.39 | 11.847% | $174.9175 | $174.92 | $174.90 | $174.90 |
| Purchase #5 | $158.31 | 9.339% | $173.0946 | $173.09 | $173.10 | $173.10 |
| Purchase #6 | $124.66 | 9.635% | $136.671 | $136.67 | $136.65 | $136.70 |
| Purchase #7 | $67.58 | 8.809% | $73.5331 | $73.53 | $73.55 | $73.50 |
| 7 purchase totals = | $760.35 | $827.2288 | $827.22 | $827.15 | $827.20 | |