| 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 | $180.69 | 12.664% | $203.5726 | $203.57 | $203.55 | $203.60 |
| Purchase #2 | $146.76 | 13.284% | $166.2556 | $166.26 | $166.25 | $166.30 |
| Purchase #3 | $18.58 | 9.129% | $20.2762 | $20.28 | $20.30 | $20.30 |
| Purchase #4 | $214.60 | 3.523% | $222.1604 | $222.16 | $222.15 | $222.20 |
| Purchase #5 | $156.81 | 13.384% | $177.7975 | $177.80 | $177.80 | $177.80 |
| Purchase #6 | $115.44 | 12.496% | $129.8654 | $129.87 | $129.85 | $129.90 |
| Purchase #7 | $15.93 | 6.738% | $17.0034 | $17.00 | $17.00 | $17.00 |
| 7 purchase totals = | $848.81 | $936.9311 | $936.94 | $936.90 | $937.10 | |