| 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 | $87.64 | 6.324% | $93.1824 | $93.18 | $93.20 | $93.20 |
| Purchase #2 | $93.34 | 10.375% | $103.024 | $103.02 | $103.00 | $103.00 |
| Purchase #3 | $28.93 | 7.218% | $31.0182 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $40.95 | 13.125% | $46.3247 | $46.32 | $46.30 | $46.30 |
| Purchase #5 | $75.38 | 11.206% | $83.8271 | $83.83 | $83.85 | $83.80 |
| Purchase #6 | $208.42 | 3.128% | $214.9394 | $214.94 | $214.95 | $214.90 |
| Purchase #7 | $63.87 | 12.187% | $71.6538 | $71.65 | $71.65 | $71.70 |
| 7 purchase totals = | $598.53 | $643.9696 | $643.96 | $643.95 | $643.90 | |