| 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 | $15.54 | 8.162% | $16.8084 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $69.37 | 8.570% | $75.315 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $57.77 | 13.336% | $65.4742 | $65.47 | $65.45 | $65.50 |
| Purchase #4 | $122.63 | 9.752% | $134.5889 | $134.59 | $134.60 | $134.60 |
| Purchase #5 | $234.93 | 9.723% | $257.7722 | $257.77 | $257.75 | $257.80 |
| Purchase #6 | $77.56 | 7.385% | $83.2878 | $83.29 | $83.30 | $83.30 |
| Purchase #7 | $56.33 | 11.785% | $62.9685 | $62.97 | $62.95 | $63.00 |
| 7 purchase totals = | $634.13 | $696.2150 | $696.22 | $696.15 | $696.30 | |