| 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 | $177.67 | 12.410% | $199.7188 | $199.72 | $199.70 | $199.70 |
| Purchase #2 | $207.71 | 8.572% | $225.5149 | $225.51 | $225.50 | $225.50 |
| Purchase #3 | $191.62 | 9.744% | $210.2915 | $210.29 | $210.30 | $210.30 |
| Purchase #4 | $222.44 | 8.494% | $241.3341 | $241.33 | $241.35 | $241.30 |
| Purchase #5 | $92.81 | 9.452% | $101.5824 | $101.58 | $101.60 | $101.60 |
| Purchase #6 | $10.58 | 4.461% | $11.052 | $11.05 | $11.05 | $11.10 |
| Purchase #7 | $177.52 | 10.790% | $196.6744 | $196.67 | $196.65 | $196.70 |
| 7 purchase totals = | $1,080.35 | $1,186.1681 | $1,186.15 | $1,186.15 | $1,186.20 | |