| 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 | $107.78 | 12.339% | $121.079 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $137.37 | 13.630% | $156.0935 | $156.09 | $156.10 | $156.10 |
| Purchase #3 | $31.67 | 5.354% | $33.3656 | $33.37 | $33.35 | $33.40 |
| Purchase #4 | $214.68 | 4.284% | $223.8769 | $223.88 | $223.90 | $223.90 |
| Purchase #5 | $72.66 | 11.163% | $80.771 | $80.77 | $80.75 | $80.80 |
| Purchase #6 | $74.61 | 9.304% | $81.5517 | $81.55 | $81.55 | $81.60 |
| Purchase #7 | $89.32 | 3.237% | $92.2113 | $92.21 | $92.20 | $92.20 |
| 7 purchase totals = | $728.09 | $788.9490 | $788.95 | $788.95 | $789.10 | |