| 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 | $218.81 | 10.830% | $242.5071 | $242.51 | $242.50 | $242.50 |
| Purchase #2 | $212.40 | 5.477% | $224.0331 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $155.32 | 6.416% | $165.2853 | $165.29 | $165.30 | $165.30 |
| Purchase #4 | $17.45 | 4.563% | $18.2462 | $18.25 | $18.25 | $18.20 |
| Purchase #5 | $123.99 | 7.334% | $133.0834 | $133.08 | $133.10 | $133.10 |
| Purchase #6 | $111.82 | 5.295% | $117.7409 | $117.74 | $117.75 | $117.70 |
| Purchase #7 | $11.37 | 4.523% | $11.8843 | $11.88 | $11.90 | $11.90 |
| 7 purchase totals = | $851.16 | $912.7803 | $912.78 | $912.85 | $912.70 | |