| 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 | $73.47 | 11.394% | $81.8412 | $81.84 | $81.85 | $81.80 |
| Purchase #2 | $15.97 | 8.300% | $17.2955 | $17.30 | $17.30 | $17.30 |
| Purchase #3 | $6.45 | 10.807% | $7.1471 | $7.15 | $7.15 | $7.10 |
| Purchase #4 | $212.28 | 12.358% | $238.5136 | $238.51 | $238.50 | $238.50 |
| Purchase #5 | $38.59 | 8.173% | $41.744 | $41.74 | $41.75 | $41.70 |
| Purchase #6 | $34.90 | 6.748% | $37.2551 | $37.26 | $37.25 | $37.30 |
| Purchase #7 | $213.90 | 11.284% | $238.0365 | $238.04 | $238.05 | $238.00 |
| 7 purchase totals = | $595.56 | $661.8330 | $661.84 | $661.85 | $661.70 | |