| 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 | $232.45 | 6.320% | $247.1408 | $247.14 | $247.15 | $247.10 |
| Purchase #2 | $13.87 | 7.816% | $14.9541 | $14.95 | $14.95 | $15.00 |
| Purchase #3 | $168.31 | 5.276% | $177.19 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $222.88 | 12.704% | $251.1947 | $251.19 | $251.20 | $251.20 |
| Purchase #5 | $80.85 | 12.647% | $91.0751 | $91.08 | $91.10 | $91.10 |
| Purchase #6 | $90.42 | 7.431% | $97.1391 | $97.14 | $97.15 | $97.10 |
| Purchase #7 | $6.35 | 3.116% | $6.5479 | $6.55 | $6.55 | $6.50 |
| 7 purchase totals = | $815.13 | $885.2417 | $885.24 | $885.30 | $885.20 | |