| 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 | $104.32 | 7.760% | $112.4152 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $25.60 | 6.721% | $27.3206 | $27.32 | $27.30 | $27.30 |
| Purchase #3 | $200.77 | 4.520% | $209.8448 | $209.84 | $209.85 | $209.80 |
| Purchase #4 | $44.68 | 8.506% | $48.4805 | $48.48 | $48.50 | $48.50 |
| Purchase #5 | $176.52 | 4.145% | $183.8368 | $183.84 | $183.85 | $183.80 |
| Purchase #6 | $34.38 | 12.469% | $38.6668 | $38.67 | $38.65 | $38.70 |
| Purchase #7 | $76.42 | 6.506% | $81.3919 | $81.39 | $81.40 | $81.40 |
| 7 purchase totals = | $662.69 | $701.9566 | $701.96 | $701.95 | $701.90 | |