| 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 | $108.81 | 13.300% | $123.2817 | $123.28 | $123.30 | $123.30 |
| Purchase #2 | $218.27 | 5.366% | $229.9824 | $229.98 | $230.00 | $230.00 |
| Purchase #3 | $88.82 | 8.835% | $96.6672 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $23.73 | 6.487% | $25.2694 | $25.27 | $25.25 | $25.30 |
| Purchase #5 | $144.37 | 6.736% | $154.0948 | $154.09 | $154.10 | $154.10 |
| Purchase #6 | $47.87 | 6.607% | $51.0328 | $51.03 | $51.05 | $51.00 |
| Purchase #7 | $20.74 | 6.385% | $22.0642 | $22.06 | $22.05 | $22.10 |
| 7 purchase totals = | $652.61 | $702.3925 | $702.38 | $702.40 | $702.50 | |