| 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 | $75.83 | 8.165% | $82.0215 | $82.02 | $82.00 | $82.00 |
| Purchase #2 | $183.31 | 4.548% | $191.6469 | $191.65 | $191.65 | $191.60 |
| Purchase #3 | $220.70 | 13.376% | $250.2208 | $250.22 | $250.20 | $250.20 |
| Purchase #4 | $223.74 | 3.281% | $231.0809 | $231.08 | $231.10 | $231.10 |
| Purchase #5 | $139.90 | 3.570% | $144.8944 | $144.89 | $144.90 | $144.90 |
| Purchase #6 | $237.69 | 8.742% | $258.4689 | $258.47 | $258.45 | $258.50 |
| Purchase #7 | $57.92 | 7.474% | $62.2489 | $62.25 | $62.25 | $62.20 |
| 7 purchase totals = | $1,139.09 | $1,220.5823 | $1,220.58 | $1,220.55 | $1,220.50 | |