| 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 | $118.99 | 7.478% | $127.8881 | $127.89 | $127.90 | $127.90 |
| Purchase #2 | $94.40 | 4.299% | $98.4583 | $98.46 | $98.45 | $98.50 |
| Purchase #3 | $221.69 | 10.804% | $245.6414 | $245.64 | $245.65 | $245.60 |
| Purchase #4 | $30.72 | 9.690% | $33.6968 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $67.98 | 9.516% | $74.449 | $74.45 | $74.45 | $74.40 |
| Purchase #6 | $60.77 | 4.128% | $63.2786 | $63.28 | $63.30 | $63.30 |
| Purchase #7 | $222.28 | 12.507% | $250.0806 | $250.08 | $250.10 | $250.10 |
| 7 purchase totals = | $816.83 | $893.4928 | $893.50 | $893.55 | $893.50 | |