| 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 | $13.45 | 10.723% | $14.8922 | $14.89 | $14.90 | $14.90 |
| Purchase #2 | $135.47 | 9.224% | $147.9658 | $147.97 | $147.95 | $148.00 |
| Purchase #3 | $30.52 | 13.799% | $34.7315 | $34.73 | $34.75 | $34.70 |
| Purchase #4 | $146.55 | 7.223% | $157.1353 | $157.14 | $157.15 | $157.10 |
| Purchase #5 | $55.40 | 13.484% | $62.8701 | $62.87 | $62.85 | $62.90 |
| Purchase #6 | $225.94 | 4.184% | $235.3933 | $235.39 | $235.40 | $235.40 |
| Purchase #7 | $175.56 | 7.241% | $188.2723 | $188.27 | $188.25 | $188.30 |
| 7 purchase totals = | $782.89 | $841.2605 | $841.26 | $841.25 | $841.30 | |