| 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 | $45.59 | 10.295% | $50.2835 | $50.28 | $50.30 | $50.30 |
| Purchase #2 | $144.88 | 11.258% | $161.1906 | $161.19 | $161.20 | $161.20 |
| Purchase #3 | $229.64 | 5.578% | $242.4493 | $242.45 | $242.45 | $242.40 |
| Purchase #4 | $193.36 | 4.550% | $202.1579 | $202.16 | $202.15 | $202.20 |
| Purchase #5 | $157.81 | 12.265% | $177.1654 | $177.17 | $177.15 | $177.20 |
| Purchase #6 | $38.39 | 12.154% | $43.0559 | $43.06 | $43.05 | $43.10 |
| Purchase #7 | $57.76 | 6.578% | $61.5595 | $61.56 | $61.55 | $61.60 |
| 7 purchase totals = | $867.43 | $937.8621 | $937.87 | $937.85 | $938.00 | |