| 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 | $64.44 | 9.238% | $70.393 | $70.39 | $70.40 | $70.40 |
| Purchase #2 | $57.37 | 9.490% | $62.8144 | $62.81 | $62.80 | $62.80 |
| Purchase #3 | $123.52 | 5.680% | $130.5359 | $130.54 | $130.55 | $130.50 |
| Purchase #4 | $247.97 | 4.117% | $258.1789 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $20.54 | 9.412% | $22.4732 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $116.75 | 11.362% | $130.0151 | $130.02 | $130.00 | $130.00 |
| Purchase #7 | $189.50 | 3.855% | $196.8052 | $196.81 | $196.80 | $196.80 |
| 7 purchase totals = | $820.09 | $871.2157 | $871.22 | $871.20 | $871.20 | |