| 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 | $232.90 | 11.703% | $260.1563 | $260.16 | $260.15 | $260.20 |
| Purchase #2 | $28.87 | 5.752% | $30.5306 | $30.53 | $30.55 | $30.50 |
| Purchase #3 | $239.43 | 8.252% | $259.1878 | $259.19 | $259.20 | $259.20 |
| Purchase #4 | $167.99 | 6.493% | $178.8976 | $178.90 | $178.90 | $178.90 |
| Purchase #5 | $12.43 | 10.824% | $13.7754 | $13.78 | $13.80 | $13.80 |
| Purchase #6 | $81.84 | 9.740% | $89.8112 | $89.81 | $89.80 | $89.80 |
| Purchase #7 | $242.44 | 12.510% | $272.7692 | $272.77 | $272.75 | $272.80 |
| 7 purchase totals = | $1,005.90 | $1,105.1281 | $1,105.14 | $1,105.15 | $1,105.20 | |