| 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 | $231.62 | 4.340% | $241.6723 | $241.67 | $241.65 | $241.70 |
| Purchase #2 | $216.53 | 3.552% | $224.2211 | $224.22 | $224.20 | $224.20 |
| Purchase #3 | $219.36 | 8.143% | $237.2225 | $237.22 | $237.20 | $237.20 |
| Purchase #4 | $159.80 | 10.792% | $177.0456 | $177.05 | $177.05 | $177.00 |
| Purchase #5 | $85.66 | 10.592% | $94.7331 | $94.73 | $94.75 | $94.70 |
| Purchase #6 | $208.85 | 12.541% | $235.0419 | $235.04 | $235.05 | $235.00 |
| Purchase #7 | $99.69 | 10.300% | $109.9581 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $1,221.51 | $1,319.8946 | $1,319.89 | $1,319.85 | $1,319.80 | |