| 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 | $42.39 | 12.501% | $47.6892 | $47.69 | $47.70 | $47.70 |
| Purchase #2 | $38.87 | 9.576% | $42.5922 | $42.59 | $42.60 | $42.60 |
| Purchase #3 | $12.86 | 11.720% | $14.3672 | $14.37 | $14.35 | $14.40 |
| Purchase #4 | $26.45 | 5.810% | $27.9867 | $27.99 | $28.00 | $28.00 |
| Purchase #5 | $170.37 | 5.308% | $179.4132 | $179.41 | $179.40 | $179.40 |
| Purchase #6 | $149.83 | 8.590% | $162.7004 | $162.70 | $162.70 | $162.70 |
| Purchase #7 | $83.88 | 9.388% | $91.7547 | $91.75 | $91.75 | $91.80 |
| 7 purchase totals = | $524.65 | $566.5036 | $566.50 | $566.50 | $566.60 | |