| 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 | $108.70 | 8.537% | $117.9797 | $117.98 | $118.00 | $118.00 |
| Purchase #2 | $27.87 | 9.587% | $30.5419 | $30.54 | $30.55 | $30.50 |
| Purchase #3 | $27.43 | 13.490% | $31.1303 | $31.13 | $31.15 | $31.10 |
| Purchase #4 | $182.82 | 5.691% | $193.2243 | $193.22 | $193.20 | $193.20 |
| Purchase #5 | $219.64 | 10.172% | $241.9818 | $241.98 | $242.00 | $242.00 |
| Purchase #6 | $158.89 | 13.186% | $179.8412 | $179.84 | $179.85 | $179.80 |
| Purchase #7 | $217.63 | 7.171% | $233.2362 | $233.24 | $233.25 | $233.20 |
| 7 purchase totals = | $942.98 | $1,027.9354 | $1,027.93 | $1,028.00 | $1,027.80 | |