| 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 | $185.53 | 7.750% | $199.9086 | $199.91 | $199.90 | $199.90 |
| Purchase #2 | $200.44 | 12.208% | $224.9097 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $74.76 | 13.202% | $84.6298 | $84.63 | $84.65 | $84.60 |
| Purchase #4 | $194.45 | 10.264% | $214.4083 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $121.94 | 8.399% | $132.1817 | $132.18 | $132.20 | $132.20 |
| Purchase #6 | $30.29 | 3.361% | $31.308 | $31.31 | $31.30 | $31.30 |
| Purchase #7 | $82.82 | 12.267% | $92.9795 | $92.98 | $93.00 | $93.00 |
| 7 purchase totals = | $890.23 | $980.3256 | $980.33 | $980.35 | $980.30 | |