| 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 | $164.39 | 5.432% | $173.3197 | $173.32 | $173.30 | $173.30 |
| Purchase #2 | $139.63 | 5.613% | $147.4674 | $147.47 | $147.45 | $147.50 |
| Purchase #3 | $156.44 | 4.856% | $164.0367 | $164.04 | $164.05 | $164.00 |
| Purchase #4 | $164.75 | 4.300% | $171.8343 | $171.83 | $171.85 | $171.80 |
| Purchase #5 | $207.33 | 10.729% | $229.5744 | $229.57 | $229.55 | $229.60 |
| Purchase #6 | $21.66 | 5.740% | $22.9033 | $22.90 | $22.90 | $22.90 |
| Purchase #7 | $9.62 | 3.666% | $9.9727 | $9.97 | $9.95 | $10.00 |
| 7 purchase totals = | $863.82 | $919.1085 | $919.10 | $919.05 | $919.10 | |