| 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 | $198.40 | 12.135% | $222.4758 | $222.48 | $222.50 | $222.50 |
| Purchase #2 | $11.79 | 4.218% | $12.2873 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $94.99 | 10.352% | $104.8234 | $104.82 | $104.80 | $104.80 |
| Purchase #4 | $9.39 | 11.835% | $10.5013 | $10.50 | $10.50 | $10.50 |
| Purchase #5 | $119.38 | 9.291% | $130.4716 | $130.47 | $130.45 | $130.50 |
| Purchase #6 | $129.85 | 13.106% | $146.8681 | $146.87 | $146.85 | $146.90 |
| Purchase #7 | $178.46 | 10.622% | $197.416 | $197.42 | $197.40 | $197.40 |
| 7 purchase totals = | $742.26 | $824.8435 | $824.85 | $824.80 | $824.90 | |