| 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 | $35.65 | 4.199% | $37.1469 | $37.15 | $37.15 | $37.10 |
| Purchase #2 | $185.86 | 11.507% | $207.2469 | $207.25 | $207.25 | $207.20 |
| Purchase #3 | $185.64 | 9.450% | $203.183 | $203.18 | $203.20 | $203.20 |
| Purchase #4 | $249.79 | 9.604% | $273.7798 | $273.78 | $273.80 | $273.80 |
| Purchase #5 | $140.96 | 9.294% | $154.0608 | $154.06 | $154.05 | $154.10 |
| Purchase #6 | $90.98 | 5.316% | $95.8165 | $95.82 | $95.80 | $95.80 |
| Purchase #7 | $132.92 | 5.814% | $140.648 | $140.65 | $140.65 | $140.60 |
| 7 purchase totals = | $1,021.80 | $1,111.8819 | $1,111.89 | $1,111.90 | $1,111.80 | |