| 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 | $15.62 | 8.424% | $16.9358 | $16.94 | $16.95 | $16.90 |
| Purchase #2 | $38.66 | 5.188% | $40.6657 | $40.67 | $40.65 | $40.70 |
| Purchase #3 | $90.37 | 6.583% | $96.3191 | $96.32 | $96.30 | $96.30 |
| Purchase #4 | $187.82 | 5.689% | $198.5051 | $198.51 | $198.50 | $198.50 |
| Purchase #5 | $122.98 | 8.478% | $133.4062 | $133.41 | $133.40 | $133.40 |
| Purchase #6 | $176.65 | 8.225% | $191.1795 | $191.18 | $191.20 | $191.20 |
| Purchase #7 | $243.74 | 9.241% | $266.264 | $266.26 | $266.25 | $266.30 |
| 7 purchase totals = | $875.84 | $943.2754 | $943.29 | $943.25 | $943.30 | |