| 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 | $77.69 | 3.723% | $80.5824 | $80.58 | $80.60 | $80.60 |
| Purchase #2 | $16.79 | 6.351% | $17.8563 | $17.86 | $17.85 | $17.90 |
| Purchase #3 | $21.38 | 10.720% | $23.6719 | $23.67 | $23.65 | $23.70 |
| Purchase #4 | $200.71 | 6.726% | $214.2098 | $214.21 | $214.20 | $214.20 |
| Purchase #5 | $46.84 | 11.586% | $52.2669 | $52.27 | $52.25 | $52.30 |
| Purchase #6 | $72.89 | 12.228% | $81.803 | $81.80 | $81.80 | $81.80 |
| Purchase #7 | $50.28 | 13.341% | $56.9879 | $56.99 | $57.00 | $57.00 |
| 7 purchase totals = | $486.58 | $527.3782 | $527.38 | $527.35 | $527.50 | |