| 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 | $102.54 | 7.522% | $110.2531 | $110.25 | $110.25 | $110.30 |
| Purchase #2 | $234.32 | 9.768% | $257.2084 | $257.21 | $257.20 | $257.20 |
| Purchase #3 | $56.98 | 7.816% | $61.4336 | $61.43 | $61.45 | $61.40 |
| Purchase #4 | $36.30 | 8.174% | $39.2672 | $39.27 | $39.25 | $39.30 |
| Purchase #5 | $144.34 | 12.700% | $162.6712 | $162.67 | $162.65 | $162.70 |
| Purchase #6 | $181.31 | 11.370% | $201.9249 | $201.92 | $201.90 | $201.90 |
| Purchase #7 | $147.88 | 6.830% | $157.9802 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $903.67 | $990.7386 | $990.73 | $990.70 | $990.80 | |