| 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 | $84.33 | 12.337% | $94.7338 | $94.73 | $94.75 | $94.70 |
| Purchase #2 | $168.60 | 4.105% | $175.521 | $175.52 | $175.50 | $175.50 |
| Purchase #3 | $148.57 | 11.338% | $165.4149 | $165.41 | $165.40 | $165.40 |
| Purchase #4 | $168.87 | 6.812% | $180.3734 | $180.37 | $180.35 | $180.40 |
| Purchase #5 | $16.91 | 13.462% | $19.1864 | $19.19 | $19.20 | $19.20 |
| Purchase #6 | $235.37 | 7.509% | $253.0439 | $253.04 | $253.05 | $253.00 |
| Purchase #7 | $136.29 | 10.188% | $150.1752 | $150.18 | $150.20 | $150.20 |
| 7 purchase totals = | $958.94 | $1,038.4486 | $1,038.44 | $1,038.45 | $1,038.40 | |