| 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 | $109.40 | 5.307% | $115.2059 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $14.69 | 12.765% | $16.5652 | $16.57 | $16.55 | $16.60 |
| Purchase #3 | $167.88 | 12.564% | $188.9724 | $188.97 | $188.95 | $189.00 |
| Purchase #4 | $16.72 | 5.530% | $17.6446 | $17.64 | $17.65 | $17.60 |
| Purchase #5 | $42.78 | 3.446% | $44.2542 | $44.25 | $44.25 | $44.30 |
| Purchase #6 | $76.86 | 3.687% | $79.6938 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $119.86 | 3.820% | $124.4387 | $124.44 | $124.45 | $124.40 |
| 7 purchase totals = | $548.19 | $586.7748 | $586.77 | $586.75 | $586.80 | |