| 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 | $18.79 | 10.479% | $20.759 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $229.91 | 6.619% | $245.1277 | $245.13 | $245.15 | $245.10 |
| Purchase #3 | $186.42 | 9.199% | $203.5688 | $203.57 | $203.55 | $203.60 |
| Purchase #4 | $188.76 | 3.441% | $195.2552 | $195.26 | $195.25 | $195.30 |
| Purchase #5 | $212.46 | 10.183% | $234.0948 | $234.09 | $234.10 | $234.10 |
| Purchase #6 | $223.51 | 3.740% | $231.8693 | $231.87 | $231.85 | $231.90 |
| Purchase #7 | $151.42 | 4.690% | $158.5216 | $158.52 | $158.50 | $158.50 |
| 7 purchase totals = | $1,211.27 | $1,289.1964 | $1,289.20 | $1,289.15 | $1,289.30 | |