| 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 | $210.32 | 3.525% | $217.7338 | $217.73 | $217.75 | $217.70 |
| Purchase #2 | $250.83 | 10.502% | $277.1722 | $277.17 | $277.15 | $277.20 |
| Purchase #3 | $235.95 | 12.715% | $265.951 | $265.95 | $265.95 | $266.00 |
| Purchase #4 | $170.58 | 11.825% | $190.7511 | $190.75 | $190.75 | $190.80 |
| Purchase #5 | $90.61 | 7.527% | $97.4302 | $97.43 | $97.45 | $97.40 |
| Purchase #6 | $239.74 | 11.261% | $266.7371 | $266.74 | $266.75 | $266.70 |
| Purchase #7 | $95.45 | 4.360% | $99.6116 | $99.61 | $99.60 | $99.60 |
| 7 purchase totals = | $1,293.48 | $1,415.3870 | $1,415.38 | $1,415.40 | $1,415.40 | |