| 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 | $25.98 | 10.286% | $28.6523 | $28.65 | $28.65 | $28.70 |
| Purchase #2 | $157.40 | 3.377% | $162.7154 | $162.72 | $162.70 | $162.70 |
| Purchase #3 | $224.78 | 12.532% | $252.9494 | $252.95 | $252.95 | $252.90 |
| Purchase #4 | $179.69 | 6.742% | $191.8047 | $191.80 | $191.80 | $191.80 |
| Purchase #5 | $49.69 | 12.107% | $55.706 | $55.71 | $55.70 | $55.70 |
| Purchase #6 | $101.80 | 9.639% | $111.6125 | $111.61 | $111.60 | $111.60 |
| Purchase #7 | $94.46 | 9.304% | $103.2486 | $103.25 | $103.25 | $103.20 |
| 7 purchase totals = | $833.80 | $906.6889 | $906.69 | $906.65 | $906.60 | |