| 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 | $150.33 | 4.445% | $157.0122 | $157.01 | $157.00 | $157.00 |
| Purchase #2 | $71.25 | 10.833% | $78.9685 | $78.97 | $78.95 | $79.00 |
| Purchase #3 | $162.91 | 12.591% | $183.422 | $183.42 | $183.40 | $183.40 |
| Purchase #4 | $9.86 | 4.213% | $10.2754 | $10.28 | $10.30 | $10.30 |
| Purchase #5 | $27.83 | 13.693% | $31.6408 | $31.64 | $31.65 | $31.60 |
| Purchase #6 | $62.32 | 12.140% | $69.8856 | $69.89 | $69.90 | $69.90 |
| Purchase #7 | $163.26 | 4.826% | $171.1389 | $171.14 | $171.15 | $171.10 |
| 7 purchase totals = | $647.76 | $702.3434 | $702.35 | $702.35 | $702.30 | |