| 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 | $151.67 | 13.312% | $171.8603 | $171.86 | $171.85 | $171.90 |
| Purchase #2 | $10.73 | 8.125% | $11.6018 | $11.60 | $11.60 | $11.60 |
| Purchase #3 | $133.88 | 8.800% | $145.6614 | $145.66 | $145.65 | $145.70 |
| Purchase #4 | $156.99 | 6.124% | $166.6041 | $166.60 | $166.60 | $166.60 |
| Purchase #5 | $44.71 | 12.352% | $50.2326 | $50.23 | $50.25 | $50.20 |
| Purchase #6 | $81.82 | 7.654% | $88.0825 | $88.08 | $88.10 | $88.10 |
| Purchase #7 | $248.73 | 8.728% | $270.4392 | $270.44 | $270.45 | $270.40 |
| 7 purchase totals = | $828.53 | $904.4819 | $904.47 | $904.50 | $904.50 | |