| 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 | $159.51 | 9.289% | $174.3269 | $174.33 | $174.35 | $174.30 |
| Purchase #2 | $134.57 | 3.282% | $138.9866 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $16.83 | 8.740% | $18.3009 | $18.30 | $18.30 | $18.30 |
| Purchase #4 | $33.85 | 13.481% | $38.4133 | $38.41 | $38.40 | $38.40 |
| Purchase #5 | $41.69 | 4.350% | $43.5035 | $43.50 | $43.50 | $43.50 |
| Purchase #6 | $212.40 | 3.665% | $220.1845 | $220.18 | $220.20 | $220.20 |
| Purchase #7 | $161.88 | 3.300% | $167.222 | $167.22 | $167.20 | $167.20 |
| 7 purchase totals = | $760.73 | $800.9377 | $800.93 | $800.95 | $800.90 | |