| 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 | $33.36 | 7.338% | $35.808 | $35.81 | $35.80 | $35.80 |
| Purchase #2 | $209.81 | 9.535% | $229.8154 | $229.82 | $229.80 | $229.80 |
| Purchase #3 | $191.72 | 5.461% | $202.1898 | $202.19 | $202.20 | $202.20 |
| Purchase #4 | $121.94 | 4.578% | $127.5224 | $127.52 | $127.50 | $127.50 |
| Purchase #5 | $248.94 | 12.543% | $280.1645 | $280.16 | $280.15 | $280.20 |
| Purchase #6 | $242.30 | 8.647% | $263.2517 | $263.25 | $263.25 | $263.30 |
| Purchase #7 | $31.82 | 10.579% | $35.1862 | $35.19 | $35.20 | $35.20 |
| 7 purchase totals = | $1,079.89 | $1,173.9380 | $1,173.94 | $1,173.90 | $1,174.00 | |