| 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 | $222.48 | 4.208% | $231.842 | $231.84 | $231.85 | $231.80 |
| Purchase #2 | $193.53 | 9.421% | $211.7625 | $211.76 | $211.75 | $211.80 |
| Purchase #3 | $198.37 | 7.134% | $212.5217 | $212.52 | $212.50 | $212.50 |
| Purchase #4 | $180.37 | 6.507% | $192.1067 | $192.11 | $192.10 | $192.10 |
| Purchase #5 | $20.55 | 7.711% | $22.1346 | $22.13 | $22.15 | $22.10 |
| Purchase #6 | $208.69 | 13.731% | $237.3452 | $237.35 | $237.35 | $237.30 |
| Purchase #7 | $5.71 | 3.689% | $5.9206 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $1,029.70 | $1,113.6333 | $1,113.63 | $1,113.60 | $1,113.50 | |