| 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 | $32.26 | 9.447% | $35.3076 | $35.31 | $35.30 | $35.30 |
| Purchase #2 | $118.34 | 13.379% | $134.1727 | $134.17 | $134.15 | $134.20 |
| Purchase #3 | $11.93 | 8.204% | $12.9087 | $12.91 | $12.90 | $12.90 |
| Purchase #4 | $206.54 | 4.396% | $215.6195 | $215.62 | $215.60 | $215.60 |
| Purchase #5 | $34.42 | 4.531% | $35.9796 | $35.98 | $36.00 | $36.00 |
| Purchase #6 | $57.28 | 9.750% | $62.8648 | $62.86 | $62.85 | $62.90 |
| Purchase #7 | $185.34 | 7.841% | $199.8725 | $199.87 | $199.85 | $199.90 |
| 7 purchase totals = | $646.11 | $696.7254 | $696.72 | $696.65 | $696.80 | |