| 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 | $157.85 | 10.660% | $174.6768 | $174.68 | $174.70 | $174.70 |
| Purchase #2 | $242.94 | 8.703% | $264.0831 | $264.08 | $264.10 | $264.10 |
| Purchase #3 | $193.26 | 8.721% | $210.1142 | $210.11 | $210.10 | $210.10 |
| Purchase #4 | $153.31 | 4.309% | $159.9161 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $43.46 | 12.812% | $49.0281 | $49.03 | $49.05 | $49.00 |
| Purchase #6 | $7.45 | 10.378% | $8.2232 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $22.76 | 11.862% | $25.4598 | $25.46 | $25.45 | $25.50 |
| 7 purchase totals = | $821.03 | $891.5013 | $891.50 | $891.50 | $891.50 | |