| 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 | $225.43 | 7.386% | $242.0803 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $90.64 | 10.243% | $99.9243 | $99.92 | $99.90 | $99.90 |
| Purchase #3 | $18.75 | 5.681% | $19.8152 | $19.82 | $19.80 | $19.80 |
| Purchase #4 | $175.33 | 8.731% | $190.6381 | $190.64 | $190.65 | $190.60 |
| Purchase #5 | $88.48 | 12.819% | $99.8223 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $14.64 | 10.177% | $16.1299 | $16.13 | $16.15 | $16.10 |
| Purchase #7 | $208.26 | 9.391% | $227.8177 | $227.82 | $227.80 | $227.80 |
| 7 purchase totals = | $821.53 | $896.2278 | $896.23 | $896.20 | $896.10 | |