| 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 | $249.29 | 7.391% | $267.715 | $267.72 | $267.70 | $267.70 |
| Purchase #2 | $37.80 | 7.425% | $40.6067 | $40.61 | $40.60 | $40.60 |
| Purchase #3 | $110.98 | 5.657% | $117.2581 | $117.26 | $117.25 | $117.30 |
| Purchase #4 | $100.44 | 3.490% | $103.9454 | $103.95 | $103.95 | $103.90 |
| Purchase #5 | $113.77 | 3.811% | $118.1058 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $7.73 | 9.226% | $8.4432 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $40.73 | 13.761% | $46.3349 | $46.33 | $46.35 | $46.30 |
| 7 purchase totals = | $660.74 | $702.4091 | $702.42 | $702.40 | $702.30 | |