| 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 | $103.34 | 4.192% | $107.672 | $107.67 | $107.65 | $107.70 |
| Purchase #2 | $249.49 | 8.790% | $271.4202 | $271.42 | $271.40 | $271.40 |
| Purchase #3 | $184.38 | 13.406% | $209.098 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $156.68 | 9.515% | $171.5881 | $171.59 | $171.60 | $171.60 |
| Purchase #5 | $57.56 | 8.129% | $62.2391 | $62.24 | $62.25 | $62.20 |
| Purchase #6 | $39.84 | 13.437% | $45.1933 | $45.19 | $45.20 | $45.20 |
| Purchase #7 | $59.29 | 6.855% | $63.3543 | $63.35 | $63.35 | $63.40 |
| 7 purchase totals = | $850.58 | $930.5650 | $930.56 | $930.55 | $930.60 | |