| 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 | $207.30 | 7.799% | $223.4673 | $223.47 | $223.45 | $223.50 |
| Purchase #2 | $44.80 | 7.437% | $48.1318 | $48.13 | $48.15 | $48.10 |
| Purchase #3 | $150.51 | 4.806% | $157.7435 | $157.74 | $157.75 | $157.70 |
| Purchase #4 | $212.89 | 5.847% | $225.3377 | $225.34 | $225.35 | $225.30 |
| Purchase #5 | $6.56 | 6.630% | $6.9949 | $6.99 | $7.00 | $7.00 |
| Purchase #6 | $41.70 | 4.418% | $43.5423 | $43.54 | $43.55 | $43.50 |
| Purchase #7 | $121.30 | 13.827% | $138.0722 | $138.07 | $138.05 | $138.10 |
| 7 purchase totals = | $785.06 | $843.2897 | $843.28 | $843.30 | $843.20 | |