| 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 | $70.78 | 7.534% | $76.1126 | $76.11 | $76.10 | $76.10 |
| Purchase #2 | $221.34 | 3.580% | $229.264 | $229.26 | $229.25 | $229.30 |
| Purchase #3 | $175.74 | 9.430% | $192.3123 | $192.31 | $192.30 | $192.30 |
| Purchase #4 | $86.81 | 4.192% | $90.4491 | $90.45 | $90.45 | $90.40 |
| Purchase #5 | $163.26 | 9.795% | $179.2513 | $179.25 | $179.25 | $179.30 |
| Purchase #6 | $109.60 | 7.865% | $118.22 | $118.22 | $118.20 | $118.20 |
| Purchase #7 | $35.92 | 3.599% | $37.2128 | $37.21 | $37.20 | $37.20 |
| 7 purchase totals = | $863.45 | $922.8221 | $922.81 | $922.75 | $922.80 | |