| 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 | $24.35 | 10.413% | $26.8856 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $176.56 | 5.506% | $186.2814 | $186.28 | $186.30 | $186.30 |
| Purchase #3 | $71.83 | 11.340% | $79.9755 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $75.48 | 12.874% | $85.1973 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $35.96 | 12.188% | $40.3428 | $40.34 | $40.35 | $40.30 |
| Purchase #6 | $202.29 | 4.258% | $210.9035 | $210.90 | $210.90 | $210.90 |
| Purchase #7 | $31.82 | 7.833% | $34.3125 | $34.31 | $34.30 | $34.30 |
| 7 purchase totals = | $618.29 | $663.8986 | $663.90 | $663.95 | $663.90 | |