| 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 | $18.92 | 9.547% | $20.7263 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $14.43 | 11.308% | $16.0617 | $16.06 | $16.05 | $16.10 |
| Purchase #3 | $219.63 | 4.463% | $229.4321 | $229.43 | $229.45 | $229.40 |
| Purchase #4 | $9.48 | 3.327% | $9.7954 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $24.75 | 5.510% | $26.1137 | $26.11 | $26.10 | $26.10 |
| Purchase #6 | $183.92 | 8.174% | $198.9536 | $198.95 | $198.95 | $199.00 |
| Purchase #7 | $115.82 | 9.415% | $126.7245 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $586.95 | $627.8073 | $627.80 | $627.80 | $627.80 | |