| 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 | $7.70 | 10.187% | $8.4844 | $8.48 | $8.50 | $8.50 |
| Purchase #2 | $149.60 | 6.630% | $159.5185 | $159.52 | $159.50 | $159.50 |
| Purchase #3 | $21.66 | 9.524% | $23.7229 | $23.72 | $23.70 | $23.70 |
| Purchase #4 | $229.43 | 12.206% | $257.4342 | $257.43 | $257.45 | $257.40 |
| Purchase #5 | $161.97 | 7.579% | $174.2457 | $174.25 | $174.25 | $174.20 |
| Purchase #6 | $231.43 | 10.398% | $255.4941 | $255.49 | $255.50 | $255.50 |
| Purchase #7 | $145.40 | 6.188% | $154.3974 | $154.40 | $154.40 | $154.40 |
| 7 purchase totals = | $947.19 | $1,033.2972 | $1,033.29 | $1,033.30 | $1,033.20 | |