| 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 | $7.50 | 5.244% | $7.8933 | $7.89 | $7.90 | $7.90 |
| Purchase #2 | $195.31 | 8.391% | $211.6985 | $211.70 | $211.70 | $211.70 |
| Purchase #3 | $54.90 | 10.496% | $60.6623 | $60.66 | $60.65 | $60.70 |
| Purchase #4 | $60.64 | 11.697% | $67.7331 | $67.73 | $67.75 | $67.70 |
| Purchase #5 | $126.70 | 13.228% | $143.4599 | $143.46 | $143.45 | $143.50 |
| Purchase #6 | $242.76 | 3.817% | $252.0261 | $252.03 | $252.05 | $252.00 |
| Purchase #7 | $227.88 | 9.250% | $248.9589 | $248.96 | $248.95 | $249.00 |
| 7 purchase totals = | $915.69 | $992.4321 | $992.43 | $992.45 | $992.50 | |