| 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 | $158.55 | 5.281% | $166.923 | $166.92 | $166.90 | $166.90 |
| Purchase #2 | $219.41 | 6.283% | $233.1955 | $233.20 | $233.20 | $233.20 |
| Purchase #3 | $184.27 | 13.860% | $209.8098 | $209.81 | $209.80 | $209.80 |
| Purchase #4 | $62.55 | 3.566% | $64.7805 | $64.78 | $64.80 | $64.80 |
| Purchase #5 | $142.71 | 9.486% | $156.2475 | $156.25 | $156.25 | $156.20 |
| Purchase #6 | $222.94 | 5.276% | $234.7023 | $234.70 | $234.70 | $234.70 |
| Purchase #7 | $80.81 | 10.669% | $89.4316 | $89.43 | $89.45 | $89.40 |
| 7 purchase totals = | $1,071.24 | $1,155.0902 | $1,155.09 | $1,155.10 | $1,155.00 | |