| 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 | $239.59 | 5.230% | $252.1206 | $252.12 | $252.10 | $252.10 |
| Purchase #2 | $117.45 | 10.174% | $129.3994 | $129.40 | $129.40 | $129.40 |
| Purchase #3 | $30.47 | 4.502% | $31.8418 | $31.84 | $31.85 | $31.80 |
| Purchase #4 | $229.33 | 13.153% | $259.4938 | $259.49 | $259.50 | $259.50 |
| Purchase #5 | $111.43 | 5.587% | $117.6556 | $117.66 | $117.65 | $117.70 |
| Purchase #6 | $36.70 | 6.659% | $39.1439 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $94.84 | 13.751% | $107.8814 | $107.88 | $107.90 | $107.90 |
| 7 purchase totals = | $859.81 | $937.5365 | $937.53 | $937.55 | $937.50 | |