| 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 | $195.78 | 13.607% | $222.4198 | $222.42 | $222.40 | $222.40 |
| Purchase #2 | $8.30 | 5.301% | $8.74 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $218.26 | 9.331% | $238.6258 | $238.63 | $238.65 | $238.60 |
| Purchase #4 | $228.94 | 8.180% | $247.6673 | $247.67 | $247.65 | $247.70 |
| Purchase #5 | $67.48 | 5.267% | $71.0342 | $71.03 | $71.05 | $71.00 |
| Purchase #6 | $123.89 | 8.547% | $134.4789 | $134.48 | $134.50 | $134.50 |
| Purchase #7 | $63.29 | 6.474% | $67.3874 | $67.39 | $67.40 | $67.40 |
| 7 purchase totals = | $905.94 | $990.3534 | $990.36 | $990.40 | $990.30 | |