| 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 | $11.35 | 10.361% | $12.526 | $12.53 | $12.55 | $12.50 |
| Purchase #2 | $161.62 | 6.287% | $171.781 | $171.78 | $171.80 | $171.80 |
| Purchase #3 | $125.80 | 12.203% | $141.1514 | $141.15 | $141.15 | $141.20 |
| Purchase #4 | $102.91 | 13.867% | $117.1805 | $117.18 | $117.20 | $117.20 |
| Purchase #5 | $40.26 | 3.368% | $41.616 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $97.91 | 7.353% | $105.1093 | $105.11 | $105.10 | $105.10 |
| Purchase #7 | $230.85 | 3.573% | $239.0983 | $239.10 | $239.10 | $239.10 |
| 7 purchase totals = | $770.70 | $828.4625 | $828.47 | $828.50 | $828.50 | |