| 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 | $83.32 | 7.443% | $89.5215 | $89.52 | $89.50 | $89.50 |
| Purchase #2 | $133.42 | 6.621% | $142.2537 | $142.25 | $142.25 | $142.30 |
| Purchase #3 | $100.37 | 13.342% | $113.7614 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $84.45 | 11.263% | $93.9616 | $93.96 | $93.95 | $94.00 |
| Purchase #5 | $221.85 | 11.535% | $247.4404 | $247.44 | $247.45 | $247.40 |
| Purchase #6 | $12.84 | 6.634% | $13.6918 | $13.69 | $13.70 | $13.70 |
| Purchase #7 | $218.36 | 9.621% | $239.3684 | $239.37 | $239.35 | $239.40 |
| 7 purchase totals = | $854.61 | $939.9988 | $939.99 | $939.95 | $940.10 | |