| 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 | $184.53 | 10.780% | $204.4223 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $201.32 | 4.103% | $209.5802 | $209.58 | $209.60 | $209.60 |
| Purchase #3 | $168.79 | 10.272% | $186.1281 | $186.13 | $186.15 | $186.10 |
| Purchase #4 | $119.59 | 13.313% | $135.511 | $135.51 | $135.50 | $135.50 |
| Purchase #5 | $16.68 | 10.782% | $18.4784 | $18.48 | $18.50 | $18.50 |
| Purchase #6 | $29.65 | 4.258% | $30.9125 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $130.48 | 8.727% | $141.867 | $141.87 | $141.85 | $141.90 |
| 7 purchase totals = | $851.04 | $926.8995 | $926.90 | $926.90 | $926.90 | |