| 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 | $10.42 | 13.422% | $11.8186 | $11.82 | $11.80 | $11.80 |
| Purchase #2 | $166.54 | 8.370% | $180.4794 | $180.48 | $180.50 | $180.50 |
| Purchase #3 | $140.89 | 13.769% | $160.2891 | $160.29 | $160.30 | $160.30 |
| Purchase #4 | $216.42 | 3.102% | $223.1333 | $223.13 | $223.15 | $223.10 |
| Purchase #5 | $199.97 | 8.811% | $217.5894 | $217.59 | $217.60 | $217.60 |
| Purchase #6 | $205.79 | 11.535% | $229.5279 | $229.53 | $229.55 | $229.50 |
| Purchase #7 | $170.89 | 5.366% | $180.06 | $180.06 | $180.05 | $180.10 |
| 7 purchase totals = | $1,110.92 | $1,202.8977 | $1,202.90 | $1,202.95 | $1,202.90 | |