| 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 | $200.68 | 10.378% | $221.5066 | $221.51 | $221.50 | $221.50 |
| Purchase #2 | $39.45 | 12.490% | $44.3773 | $44.38 | $44.40 | $44.40 |
| Purchase #3 | $27.32 | 4.837% | $28.6415 | $28.64 | $28.65 | $28.60 |
| Purchase #4 | $182.78 | 9.164% | $199.53 | $199.53 | $199.55 | $199.50 |
| Purchase #5 | $30.61 | 11.772% | $34.2134 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $158.38 | 6.699% | $168.9899 | $168.99 | $169.00 | $169.00 |
| Purchase #7 | $56.58 | 10.690% | $62.6284 | $62.63 | $62.65 | $62.60 |
| 7 purchase totals = | $695.80 | $759.8871 | $759.89 | $759.95 | $759.80 | |