| 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 | $165.55 | 8.680% | $179.9197 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $39.87 | 12.708% | $44.9367 | $44.94 | $44.95 | $44.90 |
| Purchase #3 | $82.25 | 12.597% | $92.611 | $92.61 | $92.60 | $92.60 |
| Purchase #4 | $5.94 | 8.449% | $6.4419 | $6.44 | $6.45 | $6.40 |
| Purchase #5 | $235.73 | 3.683% | $244.4119 | $244.41 | $244.40 | $244.40 |
| Purchase #6 | $92.99 | 7.340% | $99.8155 | $99.82 | $99.80 | $99.80 |
| Purchase #7 | $26.56 | 9.619% | $29.1148 | $29.11 | $29.10 | $29.10 |
| 7 purchase totals = | $648.89 | $697.2515 | $697.25 | $697.20 | $697.10 | |