| 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 | $85.57 | 4.275% | $89.2281 | $89.23 | $89.25 | $89.20 |
| Purchase #2 | $214.39 | 9.717% | $235.2223 | $235.22 | $235.20 | $235.20 |
| Purchase #3 | $142.43 | 13.560% | $161.7435 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $207.83 | 6.441% | $221.2163 | $221.22 | $221.20 | $221.20 |
| Purchase #5 | $9.97 | 7.332% | $10.701 | $10.70 | $10.70 | $10.70 |
| Purchase #6 | $240.40 | 12.449% | $270.3274 | $270.33 | $270.35 | $270.30 |
| Purchase #7 | $205.65 | 12.771% | $231.9136 | $231.91 | $231.90 | $231.90 |
| 7 purchase totals = | $1,106.24 | $1,220.3522 | $1,220.35 | $1,220.35 | $1,220.20 | |