| 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 | $165.65 | 8.816% | $180.2537 | $180.25 | $180.25 | $180.30 |
| Purchase #2 | $231.71 | 11.224% | $257.7171 | $257.72 | $257.70 | $257.70 |
| Purchase #3 | $165.93 | 13.230% | $187.8825 | $187.88 | $187.90 | $187.90 |
| Purchase #4 | $49.65 | 9.329% | $54.2818 | $54.28 | $54.30 | $54.30 |
| Purchase #5 | $134.62 | 5.819% | $142.4535 | $142.45 | $142.45 | $142.50 |
| Purchase #6 | $77.71 | 11.570% | $86.701 | $86.70 | $86.70 | $86.70 |
| Purchase #7 | $172.29 | 6.757% | $183.9316 | $183.93 | $183.95 | $183.90 |
| 7 purchase totals = | $997.56 | $1,093.2212 | $1,093.21 | $1,093.25 | $1,093.30 | |