| 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 | $79.55 | 3.853% | $82.6151 | $82.62 | $82.60 | $82.60 |
| Purchase #2 | $186.81 | 6.628% | $199.1918 | $199.19 | $199.20 | $199.20 |
| Purchase #3 | $234.49 | 10.487% | $259.081 | $259.08 | $259.10 | $259.10 |
| Purchase #4 | $194.73 | 10.576% | $215.3246 | $215.32 | $215.30 | $215.30 |
| Purchase #5 | $211.36 | 5.624% | $223.2469 | $223.25 | $223.25 | $223.20 |
| Purchase #6 | $7.53 | 6.274% | $8.0024 | $8.00 | $8.00 | $8.00 |
| Purchase #7 | $128.51 | 3.723% | $133.2944 | $133.29 | $133.30 | $133.30 |
| 7 purchase totals = | $1,042.98 | $1,120.7562 | $1,120.75 | $1,120.75 | $1,120.70 | |