| 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 | $7.91 | 7.311% | $8.4883 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $40.41 | 7.324% | $43.3696 | $43.37 | $43.35 | $43.40 |
| Purchase #3 | $120.71 | 7.598% | $129.8815 | $129.88 | $129.90 | $129.90 |
| Purchase #4 | $116.62 | 9.418% | $127.6033 | $127.60 | $127.60 | $127.60 |
| Purchase #5 | $108.78 | 4.134% | $113.277 | $113.28 | $113.30 | $113.30 |
| Purchase #6 | $120.91 | 13.283% | $136.9705 | $136.97 | $136.95 | $137.00 |
| Purchase #7 | $126.64 | 12.582% | $142.5738 | $142.57 | $142.55 | $142.60 |
| 7 purchase totals = | $641.98 | $702.1640 | $702.16 | $702.15 | $702.30 | |