| 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 | $31.84 | 7.795% | $34.3219 | $34.32 | $34.30 | $34.30 |
| Purchase #2 | $72.98 | 10.176% | $80.4064 | $80.41 | $80.40 | $80.40 |
| Purchase #3 | $20.45 | 12.417% | $22.9893 | $22.99 | $23.00 | $23.00 |
| Purchase #4 | $155.43 | 13.536% | $176.469 | $176.47 | $176.45 | $176.50 |
| Purchase #5 | $212.92 | 4.426% | $222.3438 | $222.34 | $222.35 | $222.30 |
| Purchase #6 | $171.60 | 13.788% | $195.2602 | $195.26 | $195.25 | $195.30 |
| Purchase #7 | $225.47 | 4.751% | $236.1821 | $236.18 | $236.20 | $236.20 |
| 7 purchase totals = | $890.69 | $967.9727 | $967.97 | $967.95 | $968.00 | |