| 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 | $9.70 | 7.180% | $10.3965 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $96.49 | 8.846% | $105.0255 | $105.03 | $105.05 | $105.00 |
| Purchase #3 | $224.82 | 9.776% | $246.7984 | $246.80 | $246.80 | $246.80 |
| Purchase #4 | $54.98 | 5.322% | $57.906 | $57.91 | $57.90 | $57.90 |
| Purchase #5 | $128.38 | 4.664% | $134.3676 | $134.37 | $134.35 | $134.40 |
| Purchase #6 | $123.41 | 10.842% | $136.7901 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $142.55 | 13.362% | $161.5975 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $780.33 | $852.8816 | $852.90 | $852.90 | $852.90 | |