| 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 | $11.86 | 11.331% | $13.2039 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $222.56 | 10.761% | $246.5097 | $246.51 | $246.50 | $246.50 |
| Purchase #3 | $102.70 | 6.503% | $109.3786 | $109.38 | $109.40 | $109.40 |
| Purchase #4 | $17.72 | 7.289% | $19.0116 | $19.01 | $19.00 | $19.00 |
| Purchase #5 | $233.42 | 12.740% | $263.1577 | $263.16 | $263.15 | $263.20 |
| Purchase #6 | $134.58 | 7.719% | $144.9682 | $144.97 | $144.95 | $145.00 |
| Purchase #7 | $43.31 | 6.396% | $46.0801 | $46.08 | $46.10 | $46.10 |
| 7 purchase totals = | $766.15 | $842.3098 | $842.31 | $842.30 | $842.40 | |