| 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 | $220.65 | 9.107% | $240.7446 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $189.73 | 11.625% | $211.7861 | $211.79 | $211.80 | $211.80 |
| Purchase #3 | $9.30 | 8.622% | $10.1018 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $142.70 | 8.418% | $154.7125 | $154.71 | $154.70 | $154.70 |
| Purchase #5 | $237.82 | 11.695% | $265.633 | $265.63 | $265.65 | $265.60 |
| Purchase #6 | $232.88 | 9.670% | $255.3995 | $255.40 | $255.40 | $255.40 |
| Purchase #7 | $180.88 | 13.582% | $205.4471 | $205.45 | $205.45 | $205.40 |
| 7 purchase totals = | $1,213.96 | $1,343.8246 | $1,343.82 | $1,343.85 | $1,343.70 | |