| 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 | $193.32 | 5.436% | $203.8289 | $203.83 | $203.85 | $203.80 |
| Purchase #2 | $46.52 | 13.689% | $52.8881 | $52.89 | $52.90 | $52.90 |
| Purchase #3 | $175.55 | 4.102% | $182.7511 | $182.75 | $182.75 | $182.80 |
| Purchase #4 | $17.55 | 6.572% | $18.7034 | $18.70 | $18.70 | $18.70 |
| Purchase #5 | $150.30 | 5.812% | $159.0354 | $159.04 | $159.05 | $159.00 |
| Purchase #6 | $247.88 | 12.208% | $278.1412 | $278.14 | $278.15 | $278.10 |
| Purchase #7 | $198.35 | 11.342% | $220.8469 | $220.85 | $220.85 | $220.80 |
| 7 purchase totals = | $1,029.47 | $1,116.1950 | $1,116.20 | $1,116.25 | $1,116.10 | |