| 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 | $12.65 | 6.787% | $13.5086 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $27.92 | 8.271% | $30.2293 | $30.23 | $30.25 | $30.20 |
| Purchase #3 | $181.83 | 6.730% | $194.0672 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $57.67 | 11.597% | $64.358 | $64.36 | $64.35 | $64.40 |
| Purchase #5 | $235.90 | 5.548% | $248.9877 | $248.99 | $249.00 | $249.00 |
| Purchase #6 | $125.67 | 9.160% | $137.1814 | $137.18 | $137.20 | $137.20 |
| Purchase #7 | $140.88 | 8.401% | $152.7153 | $152.72 | $152.70 | $152.70 |
| 7 purchase totals = | $782.52 | $841.0475 | $841.06 | $841.05 | $841.10 | |