| 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 | $216.40 | 4.539% | $226.2224 | $226.22 | $226.20 | $226.20 |
| Purchase #2 | $214.55 | 8.429% | $232.6344 | $232.63 | $232.65 | $232.60 |
| Purchase #3 | $201.85 | 13.382% | $228.8616 | $228.86 | $228.85 | $228.90 |
| Purchase #4 | $240.84 | 8.393% | $261.0537 | $261.05 | $261.05 | $261.10 |
| Purchase #5 | $38.78 | 8.201% | $41.9603 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $100.83 | 9.704% | $110.6145 | $110.61 | $110.60 | $110.60 |
| Purchase #7 | $92.90 | 10.262% | $102.4334 | $102.43 | $102.45 | $102.40 |
| 7 purchase totals = | $1,106.15 | $1,203.7803 | $1,203.76 | $1,203.75 | $1,203.80 | |