| 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 | $219.70 | 4.279% | $229.101 | $229.10 | $229.10 | $229.10 |
| Purchase #2 | $221.25 | 8.285% | $239.5806 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $93.46 | 3.287% | $96.532 | $96.53 | $96.55 | $96.50 |
| Purchase #4 | $210.81 | 4.699% | $220.716 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $35.45 | 12.146% | $39.7558 | $39.76 | $39.75 | $39.80 |
| Purchase #6 | $230.28 | 5.290% | $242.4618 | $242.46 | $242.45 | $242.50 |
| Purchase #7 | $27.46 | 9.772% | $30.1434 | $30.14 | $30.15 | $30.10 |
| 7 purchase totals = | $1,038.41 | $1,098.2906 | $1,098.29 | $1,098.30 | $1,098.30 | |