| 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 | $244.47 | 13.675% | $277.9013 | $277.90 | $277.90 | $277.90 |
| Purchase #2 | $104.28 | 10.778% | $115.5193 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $168.62 | 3.349% | $174.2671 | $174.27 | $174.25 | $174.30 |
| Purchase #4 | $19.38 | 10.401% | $21.3957 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $118.54 | 8.445% | $128.5507 | $128.55 | $128.55 | $128.60 |
| Purchase #6 | $22.35 | 5.537% | $23.5875 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $30.64 | 8.850% | $33.3516 | $33.35 | $33.35 | $33.40 |
| 7 purchase totals = | $708.28 | $774.5732 | $774.58 | $774.55 | $774.70 | |