| 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 | $170.29 | 10.554% | $188.2624 | $188.26 | $188.25 | $188.30 |
| Purchase #2 | $97.38 | 10.702% | $107.8016 | $107.80 | $107.80 | $107.80 |
| Purchase #3 | $159.98 | 9.468% | $175.1269 | $175.13 | $175.15 | $175.10 |
| Purchase #4 | $177.32 | 13.835% | $201.8522 | $201.85 | $201.85 | $201.90 |
| Purchase #5 | $10.95 | 8.376% | $11.8672 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $181.60 | 11.258% | $202.0445 | $202.04 | $202.05 | $202.00 |
| Purchase #7 | $226.59 | 4.819% | $237.5094 | $237.51 | $237.50 | $237.50 |
| 7 purchase totals = | $1,024.11 | $1,124.4642 | $1,124.46 | $1,124.45 | $1,124.50 | |