| 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 | $18.48 | 10.768% | $20.4699 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $124.41 | 4.601% | $130.1341 | $130.13 | $130.15 | $130.10 |
| Purchase #3 | $158.44 | 5.342% | $166.9039 | $166.90 | $166.90 | $166.90 |
| Purchase #4 | $105.60 | 7.735% | $113.7682 | $113.77 | $113.75 | $113.80 |
| Purchase #5 | $190.39 | 5.580% | $201.0138 | $201.01 | $201.00 | $201.00 |
| Purchase #6 | $68.29 | 8.579% | $74.1486 | $74.15 | $74.15 | $74.10 |
| Purchase #7 | $162.31 | 3.416% | $167.8545 | $167.85 | $167.85 | $167.90 |
| 7 purchase totals = | $827.92 | $874.2930 | $874.28 | $874.25 | $874.30 | |