| 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 | $193.39 | 9.138% | $211.062 | $211.06 | $211.05 | $211.10 |
| Purchase #2 | $219.82 | 10.132% | $242.0922 | $242.09 | $242.10 | $242.10 |
| Purchase #3 | $5.46 | 9.258% | $5.9655 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $92.36 | 4.658% | $96.6621 | $96.66 | $96.65 | $96.70 |
| Purchase #5 | $81.32 | 5.619% | $85.8894 | $85.89 | $85.90 | $85.90 |
| Purchase #6 | $27.59 | 12.803% | $31.1223 | $31.12 | $31.10 | $31.10 |
| Purchase #7 | $175.86 | 12.538% | $197.9093 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $795.80 | $870.7028 | $870.70 | $870.65 | $870.80 | |