| 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 | $234.81 | 3.311% | $242.5846 | $242.58 | $242.60 | $242.60 |
| Purchase #2 | $39.83 | 8.240% | $43.112 | $43.11 | $43.10 | $43.10 |
| Purchase #3 | $202.43 | 6.561% | $215.7114 | $215.71 | $215.70 | $215.70 |
| Purchase #4 | $76.76 | 4.616% | $80.3032 | $80.30 | $80.30 | $80.30 |
| Purchase #5 | $214.94 | 7.152% | $230.3125 | $230.31 | $230.30 | $230.30 |
| Purchase #6 | $144.60 | 7.227% | $155.0502 | $155.05 | $155.05 | $155.10 |
| Purchase #7 | $25.44 | 10.712% | $28.1651 | $28.17 | $28.15 | $28.20 |
| 7 purchase totals = | $938.81 | $995.2390 | $995.23 | $995.20 | $995.30 | |