| 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 | $106.65 | 6.755% | $113.8542 | $113.85 | $113.85 | $113.90 |
| Purchase #2 | $23.47 | 5.678% | $24.8026 | $24.80 | $24.80 | $24.80 |
| Purchase #3 | $22.67 | 6.441% | $24.1302 | $24.13 | $24.15 | $24.10 |
| Purchase #4 | $114.75 | 11.603% | $128.0644 | $128.06 | $128.05 | $128.10 |
| Purchase #5 | $68.67 | 8.256% | $74.3394 | $74.34 | $74.35 | $74.30 |
| Purchase #6 | $225.34 | 5.356% | $237.4092 | $237.41 | $237.40 | $237.40 |
| Purchase #7 | $88.37 | 13.425% | $100.2337 | $100.23 | $100.25 | $100.20 |
| 7 purchase totals = | $649.92 | $702.8337 | $702.82 | $702.85 | $702.80 | |