| 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 | $173.98 | 7.246% | $186.5866 | $186.59 | $186.60 | $186.60 |
| Purchase #2 | $64.73 | 13.606% | $73.5372 | $73.54 | $73.55 | $73.50 |
| Purchase #3 | $238.75 | 10.382% | $263.537 | $263.54 | $263.55 | $263.50 |
| Purchase #4 | $42.30 | 9.571% | $46.3485 | $46.35 | $46.35 | $46.30 |
| Purchase #5 | $83.73 | 9.616% | $91.7815 | $91.78 | $91.80 | $91.80 |
| Purchase #6 | $21.82 | 6.700% | $23.2819 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $235.46 | 3.343% | $243.3314 | $243.33 | $243.35 | $243.30 |
| 7 purchase totals = | $860.77 | $928.4041 | $928.41 | $928.50 | $928.30 | |