| 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 | $208.70 | 3.545% | $216.0984 | $216.10 | $216.10 | $216.10 |
| Purchase #2 | $37.36 | 6.705% | $39.865 | $39.87 | $39.85 | $39.90 |
| Purchase #3 | $78.34 | 8.616% | $85.0898 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $62.67 | 8.187% | $67.8008 | $67.80 | $67.80 | $67.80 |
| Purchase #5 | $195.25 | 9.812% | $214.4079 | $214.41 | $214.40 | $214.40 |
| Purchase #6 | $98.69 | 7.128% | $105.7246 | $105.72 | $105.70 | $105.70 |
| Purchase #7 | $214.45 | 4.659% | $224.4412 | $224.44 | $224.45 | $224.40 |
| 7 purchase totals = | $895.46 | $953.4277 | $953.43 | $953.40 | $953.40 | |