| 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 | $188.37 | 13.284% | $213.3931 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $73.76 | 12.446% | $82.9402 | $82.94 | $82.95 | $82.90 |
| Purchase #3 | $145.66 | 9.698% | $159.7861 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $115.50 | 10.327% | $127.4277 | $127.43 | $127.45 | $127.40 |
| Purchase #5 | $233.27 | 13.493% | $264.7451 | $264.75 | $264.75 | $264.70 |
| Purchase #6 | $60.95 | 3.151% | $62.8705 | $62.87 | $62.85 | $62.90 |
| Purchase #7 | $15.83 | 5.570% | $16.7117 | $16.71 | $16.70 | $16.70 |
| 7 purchase totals = | $833.34 | $927.8744 | $927.88 | $927.90 | $927.80 | |