| 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 | $61.59 | 3.700% | $63.8688 | $63.87 | $63.85 | $63.90 |
| Purchase #2 | $92.26 | 3.214% | $95.2252 | $95.23 | $95.25 | $95.20 |
| Purchase #3 | $161.85 | 9.133% | $176.6318 | $176.63 | $176.65 | $176.60 |
| Purchase #4 | $23.79 | 4.206% | $24.7906 | $24.79 | $24.80 | $24.80 |
| Purchase #5 | $204.81 | 10.671% | $226.6653 | $226.67 | $226.65 | $226.70 |
| Purchase #6 | $30.67 | 6.171% | $32.5626 | $32.56 | $32.55 | $32.60 |
| Purchase #7 | $22.39 | 6.365% | $23.8151 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $597.36 | $643.5594 | $643.57 | $643.55 | $643.60 | |