| 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 | $246.73 | 8.345% | $267.3196 | $267.32 | $267.30 | $267.30 |
| Purchase #2 | $115.62 | 8.191% | $125.0904 | $125.09 | $125.10 | $125.10 |
| Purchase #3 | $180.47 | 8.567% | $195.9309 | $195.93 | $195.95 | $195.90 |
| Purchase #4 | $210.47 | 8.293% | $227.9243 | $227.92 | $227.90 | $227.90 |
| Purchase #5 | $84.31 | 5.843% | $89.2362 | $89.24 | $89.25 | $89.20 |
| Purchase #6 | $41.96 | 12.649% | $47.2675 | $47.27 | $47.25 | $47.30 |
| Purchase #7 | $236.27 | 13.727% | $268.7028 | $268.70 | $268.70 | $268.70 |
| 7 purchase totals = | $1,115.83 | $1,221.4717 | $1,221.47 | $1,221.45 | $1,221.40 | |