| 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 | $225.26 | 4.597% | $235.6152 | $235.62 | $235.60 | $235.60 |
| Purchase #2 | $237.67 | 4.447% | $248.2392 | $248.24 | $248.25 | $248.20 |
| Purchase #3 | $31.55 | 5.701% | $33.3487 | $33.35 | $33.35 | $33.30 |
| Purchase #4 | $77.52 | 6.791% | $82.7844 | $82.78 | $82.80 | $82.80 |
| Purchase #5 | $46.94 | 7.401% | $50.414 | $50.41 | $50.40 | $50.40 |
| Purchase #6 | $133.94 | 12.144% | $150.2057 | $150.21 | $150.20 | $150.20 |
| Purchase #7 | $34.53 | 10.640% | $38.204 | $38.20 | $38.20 | $38.20 |
| 7 purchase totals = | $787.41 | $838.8112 | $838.81 | $838.80 | $838.70 | |