| 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 | $71.83 | 8.155% | $77.6877 | $77.69 | $77.70 | $77.70 |
| Purchase #2 | $47.81 | 4.698% | $50.0561 | $50.06 | $50.05 | $50.10 |
| Purchase #3 | $116.82 | 8.476% | $126.7217 | $126.72 | $126.70 | $126.70 |
| Purchase #4 | $128.37 | 3.120% | $132.3751 | $132.38 | $132.40 | $132.40 |
| Purchase #5 | $228.58 | 7.371% | $245.4286 | $245.43 | $245.45 | $245.40 |
| Purchase #6 | $30.51 | 5.444% | $32.171 | $32.17 | $32.15 | $32.20 |
| Purchase #7 | $34.71 | 10.528% | $38.3643 | $38.36 | $38.35 | $38.40 |
| 7 purchase totals = | $658.63 | $702.8045 | $702.81 | $702.80 | $702.90 | |