| 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 | $7.54 | 4.836% | $7.9046 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $171.57 | 3.169% | $177.0071 | $177.01 | $177.00 | $177.00 |
| Purchase #3 | $174.87 | 3.142% | $180.3644 | $180.36 | $180.35 | $180.40 |
| Purchase #4 | $232.65 | 10.754% | $257.6692 | $257.67 | $257.65 | $257.70 |
| Purchase #5 | $147.95 | 11.617% | $165.1374 | $165.14 | $165.15 | $165.10 |
| Purchase #6 | $96.27 | 8.246% | $104.2084 | $104.21 | $104.20 | $104.20 |
| Purchase #7 | $142.37 | 13.247% | $161.2298 | $161.23 | $161.25 | $161.20 |
| 7 purchase totals = | $973.22 | $1,053.5209 | $1,053.52 | $1,053.50 | $1,053.50 | |