| 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 | $229.36 | 4.621% | $239.9587 | $239.96 | $239.95 | $240.00 |
| Purchase #2 | $207.67 | 8.330% | $224.9689 | $224.97 | $224.95 | $225.00 |
| Purchase #3 | $28.43 | 4.743% | $29.7784 | $29.78 | $29.80 | $29.80 |
| Purchase #4 | $126.84 | 12.532% | $142.7356 | $142.74 | $142.75 | $142.70 |
| Purchase #5 | $7.37 | 5.396% | $7.7677 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $25.35 | 4.183% | $26.4104 | $26.41 | $26.40 | $26.40 |
| Purchase #7 | $25.30 | 12.672% | $28.506 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $650.32 | $700.1257 | $700.14 | $700.10 | $700.20 | |