| 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 | $15.38 | 4.652% | $16.0955 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $118.97 | 12.256% | $133.551 | $133.55 | $133.55 | $133.60 |
| Purchase #3 | $177.92 | 6.650% | $189.7517 | $189.75 | $189.75 | $189.80 |
| Purchase #4 | $142.73 | 11.526% | $159.1811 | $159.18 | $159.20 | $159.20 |
| Purchase #5 | $11.73 | 6.125% | $12.4485 | $12.45 | $12.45 | $12.40 |
| Purchase #6 | $42.36 | 9.228% | $46.269 | $46.27 | $46.25 | $46.30 |
| Purchase #7 | $75.93 | 10.522% | $83.9194 | $83.92 | $83.90 | $83.90 |
| 7 purchase totals = | $585.02 | $641.2162 | $641.22 | $641.20 | $641.30 | |