| 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 | $224.69 | 3.176% | $231.8262 | $231.83 | $231.85 | $231.80 |
| Purchase #2 | $91.75 | 10.605% | $101.4801 | $101.48 | $101.50 | $101.50 |
| Purchase #3 | $201.32 | 8.147% | $217.7215 | $217.72 | $217.70 | $217.70 |
| Purchase #4 | $71.73 | 10.679% | $79.39 | $79.39 | $79.40 | $79.40 |
| Purchase #5 | $179.60 | 5.383% | $189.2679 | $189.27 | $189.25 | $189.30 |
| Purchase #6 | $243.30 | 8.207% | $263.2676 | $263.27 | $263.25 | $263.30 |
| Purchase #7 | $232.39 | 10.788% | $257.4602 | $257.46 | $257.45 | $257.50 |
| 7 purchase totals = | $1,244.78 | $1,340.4135 | $1,340.42 | $1,340.40 | $1,340.50 | |