| 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 | $103.34 | 5.448% | $108.97 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $158.84 | 4.338% | $165.7305 | $165.73 | $165.75 | $165.70 |
| Purchase #3 | $45.84 | 13.548% | $52.0504 | $52.05 | $52.05 | $52.10 |
| Purchase #4 | $85.92 | 9.629% | $94.1932 | $94.19 | $94.20 | $94.20 |
| Purchase #5 | $219.27 | 3.384% | $226.6901 | $226.69 | $226.70 | $226.70 |
| Purchase #6 | $220.88 | 8.860% | $240.45 | $240.45 | $240.45 | $240.50 |
| Purchase #7 | $189.98 | 4.220% | $197.9972 | $198.00 | $198.00 | $198.00 |
| 7 purchase totals = | $1,024.07 | $1,086.0814 | $1,086.08 | $1,086.10 | $1,086.20 | |