| 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 | $93.91 | 8.488% | $101.8811 | $101.88 | $101.90 | $101.90 |
| Purchase #2 | $154.62 | 7.223% | $165.7882 | $165.79 | $165.80 | $165.80 |
| Purchase #3 | $65.63 | 11.480% | $73.1643 | $73.16 | $73.15 | $73.20 |
| Purchase #4 | $215.70 | 3.740% | $223.7672 | $223.77 | $223.75 | $223.80 |
| Purchase #5 | $115.78 | 4.122% | $120.5525 | $120.55 | $120.55 | $120.60 |
| Purchase #6 | $123.80 | 7.398% | $132.9587 | $132.96 | $132.95 | $133.00 |
| Purchase #7 | $242.45 | 3.624% | $251.2364 | $251.24 | $251.25 | $251.20 |
| 7 purchase totals = | $1,011.89 | $1,069.3484 | $1,069.35 | $1,069.35 | $1,069.50 | |