| 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 | $100.28 | 10.733% | $111.0431 | $111.04 | $111.05 | $111.00 |
| Purchase #2 | $93.64 | 13.575% | $106.3516 | $106.35 | $106.35 | $106.40 |
| Purchase #3 | $182.44 | 13.717% | $207.4653 | $207.47 | $207.45 | $207.50 |
| Purchase #4 | $107.79 | 9.677% | $118.2208 | $118.22 | $118.20 | $118.20 |
| Purchase #5 | $81.86 | 4.558% | $85.5912 | $85.59 | $85.60 | $85.60 |
| Purchase #6 | $155.28 | 4.600% | $162.4229 | $162.42 | $162.40 | $162.40 |
| Purchase #7 | $46.53 | 5.768% | $49.2139 | $49.21 | $49.20 | $49.20 |
| 7 purchase totals = | $767.82 | $840.3088 | $840.30 | $840.25 | $840.30 | |