| 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 | $100.49 | 9.225% | $109.7602 | $109.76 | $109.75 | $109.80 |
| Purchase #2 | $250.90 | 7.311% | $269.2433 | $269.24 | $269.25 | $269.20 |
| Purchase #3 | $241.93 | 3.402% | $250.1605 | $250.16 | $250.15 | $250.20 |
| Purchase #4 | $188.96 | 10.312% | $208.4456 | $208.45 | $208.45 | $208.40 |
| Purchase #5 | $62.27 | 10.426% | $68.7623 | $68.76 | $68.75 | $68.80 |
| Purchase #6 | $237.97 | 12.347% | $267.3522 | $267.35 | $267.35 | $267.40 |
| Purchase #7 | $78.50 | 10.343% | $86.6193 | $86.62 | $86.60 | $86.60 |
| 7 purchase totals = | $1,161.02 | $1,260.3434 | $1,260.34 | $1,260.30 | $1,260.40 | |