| 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 | $41.51 | 4.282% | $43.2875 | $43.29 | $43.30 | $43.30 |
| Purchase #2 | $243.37 | 8.846% | $264.8985 | $264.90 | $264.90 | $264.90 |
| Purchase #3 | $62.54 | 13.310% | $70.8641 | $70.86 | $70.85 | $70.90 |
| Purchase #4 | $94.46 | 4.770% | $98.9657 | $98.97 | $98.95 | $99.00 |
| Purchase #5 | $220.90 | 10.197% | $243.4252 | $243.43 | $243.45 | $243.40 |
| Purchase #6 | $154.86 | 7.339% | $166.2252 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $240.84 | 4.678% | $252.1065 | $252.11 | $252.10 | $252.10 |
| 7 purchase totals = | $1,058.48 | $1,139.7727 | $1,139.79 | $1,139.80 | $1,139.80 | |