| 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 | $71.94 | 9.353% | $78.6685 | $78.67 | $78.65 | $78.70 |
| Purchase #2 | $64.47 | 6.238% | $68.4916 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $87.67 | 8.203% | $94.8616 | $94.86 | $94.85 | $94.90 |
| Purchase #4 | $192.93 | 4.102% | $200.844 | $200.84 | $200.85 | $200.80 |
| Purchase #5 | $27.82 | 9.841% | $30.5578 | $30.56 | $30.55 | $30.60 |
| Purchase #6 | $224.38 | 8.848% | $244.2331 | $244.23 | $244.25 | $244.20 |
| Purchase #7 | $121.58 | 7.855% | $131.1301 | $131.13 | $131.15 | $131.10 |
| 7 purchase totals = | $790.79 | $848.7867 | $848.78 | $848.80 | $848.80 | |