| 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 | $66.65 | 7.835% | $71.872 | $71.87 | $71.85 | $71.90 |
| Purchase #2 | $75.91 | 13.119% | $85.8686 | $85.87 | $85.85 | $85.90 |
| Purchase #3 | $30.37 | 5.582% | $32.0653 | $32.07 | $32.05 | $32.10 |
| Purchase #4 | $196.35 | 13.684% | $223.2185 | $223.22 | $223.20 | $223.20 |
| Purchase #5 | $178.38 | 12.174% | $200.096 | $200.10 | $200.10 | $200.10 |
| Purchase #6 | $191.65 | 8.363% | $207.6777 | $207.68 | $207.70 | $207.70 |
| Purchase #7 | $186.26 | 12.318% | $209.2035 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $925.57 | $1,030.0016 | $1,030.01 | $1,029.95 | $1,030.10 | |