| 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 | $171.67 | 4.797% | $179.905 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $217.52 | 11.555% | $242.6544 | $242.65 | $242.65 | $242.70 |
| Purchase #3 | $89.97 | 5.421% | $94.8473 | $94.85 | $94.85 | $94.80 |
| Purchase #4 | $114.63 | 6.697% | $122.3068 | $122.31 | $122.30 | $122.30 |
| Purchase #5 | $114.42 | 8.510% | $124.1571 | $124.16 | $124.15 | $124.20 |
| Purchase #6 | $182.25 | 7.634% | $196.163 | $196.16 | $196.15 | $196.20 |
| Purchase #7 | $19.88 | 5.572% | $20.9877 | $20.99 | $21.00 | $21.00 |
| 7 purchase totals = | $910.34 | $981.0213 | $981.03 | $981.00 | $981.10 | |