| 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 | $107.93 | 4.539% | $112.8289 | $112.83 | $112.85 | $112.80 |
| Purchase #2 | $83.90 | 4.144% | $87.3768 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $6.65 | 5.440% | $7.0118 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $186.76 | 8.312% | $202.2835 | $202.28 | $202.30 | $202.30 |
| Purchase #5 | $118.29 | 12.453% | $133.0207 | $133.02 | $133.00 | $133.00 |
| Purchase #6 | $233.99 | 10.277% | $258.0372 | $258.04 | $258.05 | $258.00 |
| Purchase #7 | $150.93 | 10.198% | $166.3218 | $166.32 | $166.30 | $166.30 |
| 7 purchase totals = | $888.45 | $966.8807 | $966.88 | $966.90 | $966.80 | |