| 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 | $27.88 | 8.132% | $30.1472 | $30.15 | $30.15 | $30.10 |
| Purchase #2 | $69.55 | 5.389% | $73.298 | $73.30 | $73.30 | $73.30 |
| Purchase #3 | $89.33 | 10.732% | $98.9169 | $98.92 | $98.90 | $98.90 |
| Purchase #4 | $159.28 | 13.224% | $180.3432 | $180.34 | $180.35 | $180.30 |
| Purchase #5 | $32.84 | 5.228% | $34.5569 | $34.56 | $34.55 | $34.60 |
| Purchase #6 | $179.61 | 7.149% | $192.4503 | $192.45 | $192.45 | $192.50 |
| Purchase #7 | $70.46 | 12.134% | $79.0096 | $79.01 | $79.00 | $79.00 |
| 7 purchase totals = | $628.95 | $688.7221 | $688.73 | $688.70 | $688.70 | |