| 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 | $235.88 | 8.492% | $255.9109 | $255.91 | $255.90 | $255.90 |
| Purchase #2 | $60.54 | 12.462% | $68.0845 | $68.08 | $68.10 | $68.10 |
| Purchase #3 | $46.45 | 8.600% | $50.4447 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $229.35 | 13.340% | $259.9453 | $259.95 | $259.95 | $259.90 |
| Purchase #5 | $159.26 | 5.374% | $167.8186 | $167.82 | $167.80 | $167.80 |
| Purchase #6 | $81.25 | 11.451% | $90.5539 | $90.55 | $90.55 | $90.60 |
| Purchase #7 | $216.37 | 9.452% | $236.8213 | $236.82 | $236.80 | $236.80 |
| 7 purchase totals = | $1,029.10 | $1,129.5792 | $1,129.57 | $1,129.55 | $1,129.50 | |