| 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 | $217.53 | 3.603% | $225.3676 | $225.37 | $225.35 | $225.40 |
| Purchase #2 | $220.53 | 6.747% | $235.4092 | $235.41 | $235.40 | $235.40 |
| Purchase #3 | $237.33 | 11.304% | $264.1578 | $264.16 | $264.15 | $264.20 |
| Purchase #4 | $94.87 | 7.293% | $101.7889 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $88.48 | 10.286% | $97.5811 | $97.58 | $97.60 | $97.60 |
| Purchase #6 | $99.38 | 7.421% | $106.755 | $106.76 | $106.75 | $106.80 |
| Purchase #7 | $73.91 | 6.843% | $78.9677 | $78.97 | $78.95 | $79.00 |
| 7 purchase totals = | $1,032.03 | $1,110.0273 | $1,110.04 | $1,110.00 | $1,110.20 | |