| 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 | $213.60 | 12.562% | $240.4324 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $171.72 | 11.783% | $191.9538 | $191.95 | $191.95 | $192.00 |
| Purchase #3 | $28.50 | 5.503% | $30.0684 | $30.07 | $30.05 | $30.10 |
| Purchase #4 | $44.83 | 9.145% | $48.9297 | $48.93 | $48.95 | $48.90 |
| Purchase #5 | $127.76 | 10.239% | $140.8413 | $140.84 | $140.85 | $140.80 |
| Purchase #6 | $37.36 | 10.326% | $41.2178 | $41.22 | $41.20 | $41.20 |
| Purchase #7 | $198.38 | 4.137% | $206.587 | $206.59 | $206.60 | $206.60 |
| 7 purchase totals = | $822.15 | $900.0304 | $900.03 | $900.05 | $900.00 | |