| 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 | $214.56 | 3.410% | $221.8765 | $221.88 | $221.90 | $221.90 |
| Purchase #2 | $229.56 | 3.559% | $237.73 | $237.73 | $237.75 | $237.70 |
| Purchase #3 | $130.58 | 7.358% | $140.1881 | $140.19 | $140.20 | $140.20 |
| Purchase #4 | $120.50 | 10.647% | $133.3296 | $133.33 | $133.35 | $133.30 |
| Purchase #5 | $19.59 | 5.785% | $20.7233 | $20.72 | $20.70 | $20.70 |
| Purchase #6 | $161.81 | 4.787% | $169.5558 | $169.56 | $169.55 | $169.60 |
| Purchase #7 | $228.50 | 13.146% | $258.5386 | $258.54 | $258.55 | $258.50 |
| 7 purchase totals = | $1,105.10 | $1,181.9419 | $1,181.95 | $1,182.00 | $1,181.90 | |