| 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 | $150.90 | 7.670% | $162.474 | $162.47 | $162.45 | $162.50 |
| Purchase #2 | $180.36 | 7.109% | $193.1818 | $193.18 | $193.20 | $193.20 |
| Purchase #3 | $141.47 | 8.682% | $153.7524 | $153.75 | $153.75 | $153.80 |
| Purchase #4 | $11.92 | 4.244% | $12.4259 | $12.43 | $12.45 | $12.40 |
| Purchase #5 | $45.80 | 8.694% | $49.7819 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $151.73 | 12.657% | $170.9345 | $170.93 | $170.95 | $170.90 |
| Purchase #7 | $224.64 | 4.171% | $234.0097 | $234.01 | $234.00 | $234.00 |
| 7 purchase totals = | $906.82 | $976.5602 | $976.55 | $976.60 | $976.60 | |