| 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 | $162.37 | 8.159% | $175.6178 | $175.62 | $175.60 | $175.60 |
| Purchase #2 | $46.58 | 7.693% | $50.1634 | $50.16 | $50.15 | $50.20 |
| Purchase #3 | $158.94 | 13.425% | $180.2777 | $180.28 | $180.30 | $180.30 |
| Purchase #4 | $194.31 | 6.197% | $206.3514 | $206.35 | $206.35 | $206.40 |
| Purchase #5 | $7.86 | 4.751% | $8.2334 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $46.74 | 10.735% | $51.7575 | $51.76 | $51.75 | $51.80 |
| Purchase #7 | $127.95 | 12.148% | $143.4934 | $143.49 | $143.50 | $143.50 |
| 7 purchase totals = | $744.75 | $815.8946 | $815.89 | $815.90 | $816.00 | |