| 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 | $226.60 | 12.566% | $255.0746 | $255.07 | $255.05 | $255.10 |
| Purchase #2 | $28.59 | 3.819% | $29.6819 | $29.68 | $29.70 | $29.70 |
| Purchase #3 | $5.84 | 6.310% | $6.2085 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $243.36 | 5.785% | $257.4384 | $257.44 | $257.45 | $257.40 |
| Purchase #5 | $47.80 | 7.706% | $51.4835 | $51.48 | $51.50 | $51.50 |
| Purchase #6 | $95.74 | 4.387% | $99.9401 | $99.94 | $99.95 | $99.90 |
| Purchase #7 | $8.39 | 5.154% | $8.8224 | $8.82 | $8.80 | $8.80 |
| 7 purchase totals = | $656.32 | $708.6494 | $708.64 | $708.65 | $708.60 | |