| 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 | $5.91 | 7.296% | $6.3412 | $6.34 | $6.35 | $6.30 |
| Purchase #2 | $187.50 | 13.358% | $212.5463 | $212.55 | $212.55 | $212.50 |
| Purchase #3 | $105.55 | 13.285% | $119.5723 | $119.57 | $119.55 | $119.60 |
| Purchase #4 | $209.56 | 12.189% | $235.1033 | $235.10 | $235.10 | $235.10 |
| Purchase #5 | $146.44 | 12.661% | $164.9808 | $164.98 | $165.00 | $165.00 |
| Purchase #6 | $248.38 | 6.638% | $264.8675 | $264.87 | $264.85 | $264.90 |
| Purchase #7 | $211.99 | 3.440% | $219.2825 | $219.28 | $219.30 | $219.30 |
| 7 purchase totals = | $1,115.33 | $1,222.6939 | $1,222.69 | $1,222.70 | $1,222.70 | |