| 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 | $121.34 | 10.763% | $134.3998 | $134.40 | $134.40 | $134.40 |
| Purchase #2 | $18.89 | 4.801% | $19.7969 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $37.47 | 4.799% | $39.2682 | $39.27 | $39.25 | $39.30 |
| Purchase #4 | $165.79 | 9.813% | $182.059 | $182.06 | $182.05 | $182.10 |
| Purchase #5 | $16.86 | 6.244% | $17.9127 | $17.91 | $17.90 | $17.90 |
| Purchase #6 | $5.99 | 4.666% | $6.2695 | $6.27 | $6.25 | $6.30 |
| Purchase #7 | $17.71 | 12.239% | $19.8775 | $19.88 | $19.90 | $19.90 |
| 7 purchase totals = | $384.05 | $419.5836 | $419.59 | $419.55 | $419.70 | |