| 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 | $7.96 | 9.699% | $8.732 | $8.73 | $8.75 | $8.70 |
| Purchase #2 | $141.86 | 4.800% | $148.6693 | $148.67 | $148.65 | $148.70 |
| Purchase #3 | $153.30 | 4.203% | $159.7432 | $159.74 | $159.75 | $159.70 |
| Purchase #4 | $214.27 | 7.291% | $229.8924 | $229.89 | $229.90 | $229.90 |
| Purchase #5 | $167.83 | 11.788% | $187.6138 | $187.61 | $187.60 | $187.60 |
| Purchase #6 | $39.76 | 3.289% | $41.0677 | $41.07 | $41.05 | $41.10 |
| Purchase #7 | $179.60 | 13.257% | $203.4096 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $904.58 | $979.1280 | $979.12 | $979.10 | $979.10 | |