| 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 | $39.78 | 6.611% | $42.4099 | $42.41 | $42.40 | $42.40 |
| Purchase #2 | $69.29 | 10.711% | $76.7117 | $76.71 | $76.70 | $76.70 |
| Purchase #3 | $30.41 | 4.760% | $31.8575 | $31.86 | $31.85 | $31.90 |
| Purchase #4 | $141.55 | 3.178% | $146.0485 | $146.05 | $146.05 | $146.00 |
| Purchase #5 | $184.95 | 10.514% | $204.3956 | $204.40 | $204.40 | $204.40 |
| Purchase #6 | $238.68 | 11.456% | $266.0232 | $266.02 | $266.00 | $266.00 |
| Purchase #7 | $30.88 | 13.277% | $34.9799 | $34.98 | $35.00 | $35.00 |
| 7 purchase totals = | $735.54 | $802.4263 | $802.43 | $802.40 | $802.40 | |