| 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 | $199.51 | 3.339% | $206.1716 | $206.17 | $206.15 | $206.20 |
| Purchase #2 | $113.44 | 12.695% | $127.8412 | $127.84 | $127.85 | $127.80 |
| Purchase #3 | $175.30 | 7.272% | $188.0478 | $188.05 | $188.05 | $188.00 |
| Purchase #4 | $66.83 | 4.619% | $69.9169 | $69.92 | $69.90 | $69.90 |
| Purchase #5 | $32.37 | 3.799% | $33.5997 | $33.60 | $33.60 | $33.60 |
| Purchase #6 | $171.85 | 5.352% | $181.0474 | $181.05 | $181.05 | $181.00 |
| Purchase #7 | $120.63 | 8.607% | $131.0126 | $131.01 | $131.00 | $131.00 |
| 7 purchase totals = | $879.93 | $937.6372 | $937.64 | $937.60 | $937.50 | |