| 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 | $208.27 | 5.699% | $220.1393 | $220.14 | $220.15 | $220.10 |
| Purchase #2 | $5.82 | 9.269% | $6.3595 | $6.36 | $6.35 | $6.40 |
| Purchase #3 | $103.77 | 4.576% | $108.5185 | $108.52 | $108.50 | $108.50 |
| Purchase #4 | $71.58 | 4.366% | $74.7052 | $74.71 | $74.70 | $74.70 |
| Purchase #5 | $177.76 | 6.725% | $189.7144 | $189.71 | $189.70 | $189.70 |
| Purchase #6 | $6.55 | 12.388% | $7.3614 | $7.36 | $7.35 | $7.40 |
| Purchase #7 | $88.69 | 5.378% | $93.4597 | $93.46 | $93.45 | $93.50 |
| 7 purchase totals = | $662.44 | $700.2580 | $700.26 | $700.20 | $700.30 | |