| 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 | $228.49 | 9.781% | $250.8386 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $195.90 | 8.835% | $213.2078 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $103.65 | 11.159% | $115.2163 | $115.22 | $115.20 | $115.20 |
| Purchase #4 | $93.88 | 8.415% | $101.78 | $101.78 | $101.80 | $101.80 |
| Purchase #5 | $236.34 | 7.464% | $253.9804 | $253.98 | $254.00 | $254.00 |
| Purchase #6 | $119.71 | 3.601% | $124.0208 | $124.02 | $124.00 | $124.00 |
| Purchase #7 | $22.74 | 8.283% | $24.6236 | $24.62 | $24.60 | $24.60 |
| 7 purchase totals = | $1,000.71 | $1,083.6675 | $1,083.67 | $1,083.65 | $1,083.60 | |