| 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 | $26.59 | 13.837% | $30.2693 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $134.76 | 10.823% | $149.3451 | $149.35 | $149.35 | $149.30 |
| Purchase #3 | $200.72 | 6.719% | $214.2064 | $214.21 | $214.20 | $214.20 |
| Purchase #4 | $12.62 | 9.790% | $13.8555 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $31.40 | 12.667% | $35.3774 | $35.38 | $35.40 | $35.40 |
| Purchase #6 | $162.65 | 8.479% | $176.4411 | $176.44 | $176.45 | $176.40 |
| Purchase #7 | $22.49 | 7.108% | $24.0886 | $24.09 | $24.10 | $24.10 |
| 7 purchase totals = | $591.23 | $643.5834 | $643.60 | $643.60 | $643.60 | |