| 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 | $54.35 | 7.296% | $58.3154 | $58.32 | $58.30 | $58.30 |
| Purchase #2 | $51.91 | 9.745% | $56.9686 | $56.97 | $56.95 | $57.00 |
| Purchase #3 | $223.57 | 5.210% | $235.218 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $190.76 | 5.356% | $200.9771 | $200.98 | $201.00 | $201.00 |
| Purchase #5 | $211.70 | 8.265% | $229.197 | $229.20 | $229.20 | $229.20 |
| Purchase #6 | $15.94 | 13.776% | $18.1359 | $18.14 | $18.15 | $18.10 |
| Purchase #7 | $224.89 | 7.238% | $241.1675 | $241.17 | $241.15 | $241.20 |
| 7 purchase totals = | $973.12 | $1,039.9795 | $1,040.00 | $1,039.95 | $1,040.00 | |