| 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 | $11.36 | 12.615% | $12.7931 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $22.65 | 4.862% | $23.7512 | $23.75 | $23.75 | $23.80 |
| Purchase #3 | $182.98 | 3.598% | $189.5636 | $189.56 | $189.55 | $189.60 |
| Purchase #4 | $97.60 | 5.575% | $103.0412 | $103.04 | $103.05 | $103.00 |
| Purchase #5 | $143.72 | 12.714% | $161.9926 | $161.99 | $162.00 | $162.00 |
| Purchase #6 | $40.62 | 3.149% | $41.8991 | $41.90 | $41.90 | $41.90 |
| Purchase #7 | $196.33 | 3.810% | $203.8102 | $203.81 | $203.80 | $203.80 |
| 7 purchase totals = | $695.26 | $736.8510 | $736.84 | $736.85 | $736.90 | |