| 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 | $48.66 | 5.428% | $51.3013 | $51.30 | $51.30 | $51.30 |
| Purchase #2 | $104.62 | 13.159% | $118.3869 | $118.39 | $118.40 | $118.40 |
| Purchase #3 | $99.55 | 12.631% | $112.1242 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $170.65 | 7.107% | $182.7781 | $182.78 | $182.80 | $182.80 |
| Purchase #5 | $9.74 | 9.543% | $10.6695 | $10.67 | $10.65 | $10.70 |
| Purchase #6 | $67.65 | 13.582% | $76.8382 | $76.84 | $76.85 | $76.80 |
| Purchase #7 | $142.80 | 5.400% | $150.5112 | $150.51 | $150.50 | $150.50 |
| 7 purchase totals = | $643.67 | $702.6094 | $702.61 | $702.60 | $702.60 | |