| 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 | $237.48 | 5.447% | $250.4155 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $195.87 | 9.665% | $214.8008 | $214.80 | $214.80 | $214.80 |
| Purchase #3 | $39.64 | 12.559% | $44.6184 | $44.62 | $44.60 | $44.60 |
| Purchase #4 | $70.58 | 11.523% | $78.7129 | $78.71 | $78.70 | $78.70 |
| Purchase #5 | $79.50 | 13.423% | $90.1713 | $90.17 | $90.15 | $90.20 |
| Purchase #6 | $143.53 | 4.766% | $150.3706 | $150.37 | $150.35 | $150.40 |
| Purchase #7 | $52.44 | 10.746% | $58.0752 | $58.08 | $58.10 | $58.10 |
| 7 purchase totals = | $819.04 | $887.1647 | $887.17 | $887.10 | $887.20 | |