| 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 | $155.47 | 6.421% | $165.4527 | $165.45 | $165.45 | $165.50 |
| Purchase #2 | $157.51 | 8.442% | $170.807 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $46.67 | 6.126% | $49.529 | $49.53 | $49.55 | $49.50 |
| Purchase #4 | $43.38 | 13.189% | $49.1014 | $49.10 | $49.10 | $49.10 |
| Purchase #5 | $144.83 | 9.629% | $158.7757 | $158.78 | $158.80 | $158.80 |
| Purchase #6 | $231.44 | 13.843% | $263.4782 | $263.48 | $263.50 | $263.50 |
| Purchase #7 | $130.97 | 12.671% | $147.5652 | $147.57 | $147.55 | $147.60 |
| 7 purchase totals = | $910.27 | $1,004.7092 | $1,004.72 | $1,004.75 | $1,004.80 | |