| 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 | $83.32 | 8.454% | $90.3639 | $90.36 | $90.35 | $90.40 |
| Purchase #2 | $231.98 | 8.333% | $251.3109 | $251.31 | $251.30 | $251.30 |
| Purchase #3 | $163.41 | 4.126% | $170.1523 | $170.15 | $170.15 | $170.20 |
| Purchase #4 | $154.61 | 13.735% | $175.8457 | $175.85 | $175.85 | $175.80 |
| Purchase #5 | $5.52 | 12.515% | $6.2108 | $6.21 | $6.20 | $6.20 |
| Purchase #6 | $247.65 | 4.621% | $259.0939 | $259.09 | $259.10 | $259.10 |
| Purchase #7 | $177.65 | 4.603% | $185.8272 | $185.83 | $185.85 | $185.80 |
| 7 purchase totals = | $1,064.14 | $1,138.8047 | $1,138.80 | $1,138.80 | $1,138.80 | |