| 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 | $75.49 | 7.153% | $80.8898 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $74.73 | 5.800% | $79.0643 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $146.45 | 8.398% | $158.7489 | $158.75 | $158.75 | $158.70 |
| Purchase #4 | $88.64 | 8.201% | $95.9094 | $95.91 | $95.90 | $95.90 |
| Purchase #5 | $167.59 | 7.683% | $180.4659 | $180.47 | $180.45 | $180.50 |
| Purchase #6 | $205.54 | 4.426% | $214.6372 | $214.64 | $214.65 | $214.60 |
| Purchase #7 | $235.92 | 8.450% | $255.8552 | $255.86 | $255.85 | $255.90 |
| 7 purchase totals = | $994.36 | $1,065.5707 | $1,065.58 | $1,065.55 | $1,065.60 | |