| 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 | $22.67 | 9.749% | $24.8801 | $24.88 | $24.90 | $24.90 |
| Purchase #2 | $201.98 | 7.792% | $217.7183 | $217.72 | $217.70 | $217.70 |
| Purchase #3 | $195.85 | 9.331% | $214.1248 | $214.12 | $214.10 | $214.10 |
| Purchase #4 | $29.27 | 8.388% | $31.7252 | $31.73 | $31.75 | $31.70 |
| Purchase #5 | $128.55 | 13.648% | $146.0945 | $146.09 | $146.10 | $146.10 |
| Purchase #6 | $171.69 | 8.840% | $186.8674 | $186.87 | $186.85 | $186.90 |
| Purchase #7 | $171.96 | 9.568% | $188.4131 | $188.41 | $188.40 | $188.40 |
| 7 purchase totals = | $921.97 | $1,009.8234 | $1,009.82 | $1,009.80 | $1,009.80 | |