| 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 | $28.64 | 8.787% | $31.1566 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $25.78 | 8.719% | $28.0278 | $28.03 | $28.05 | $28.00 |
| Purchase #3 | $117.62 | 8.691% | $127.8424 | $127.84 | $127.85 | $127.80 |
| Purchase #4 | $199.46 | 3.551% | $206.5428 | $206.54 | $206.55 | $206.50 |
| Purchase #5 | $150.70 | 9.782% | $165.4415 | $165.44 | $165.45 | $165.40 |
| Purchase #6 | $155.43 | 12.218% | $174.4204 | $174.42 | $174.40 | $174.40 |
| Purchase #7 | $217.34 | 12.199% | $243.8533 | $243.85 | $243.85 | $243.90 |
| 7 purchase totals = | $894.97 | $977.2848 | $977.28 | $977.30 | $977.20 | |