| 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 | $26.69 | 8.136% | $28.8615 | $28.86 | $28.85 | $28.90 |
| Purchase #2 | $83.82 | 7.501% | $90.1073 | $90.11 | $90.10 | $90.10 |
| Purchase #3 | $238.52 | 12.573% | $268.5091 | $268.51 | $268.50 | $268.50 |
| Purchase #4 | $240.80 | 7.615% | $259.1369 | $259.14 | $259.15 | $259.10 |
| Purchase #5 | $178.43 | 6.613% | $190.2296 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $165.99 | 10.275% | $183.0455 | $183.05 | $183.05 | $183.00 |
| Purchase #7 | $86.90 | 8.385% | $94.1866 | $94.19 | $94.20 | $94.20 |
| 7 purchase totals = | $1,021.15 | $1,114.0765 | $1,114.09 | $1,114.10 | $1,114.00 | |