| 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 | $9.66 | 8.177% | $10.4499 | $10.45 | $10.45 | $10.40 |
| Purchase #2 | $225.30 | 13.481% | $255.6727 | $255.67 | $255.65 | $255.70 |
| Purchase #3 | $21.59 | 3.194% | $22.2796 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $134.90 | 13.202% | $152.7095 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $77.43 | 10.210% | $85.3356 | $85.34 | $85.35 | $85.30 |
| Purchase #6 | $134.80 | 5.545% | $142.2747 | $142.27 | $142.25 | $142.30 |
| Purchase #7 | $231.70 | 7.589% | $249.2837 | $249.28 | $249.30 | $249.30 |
| 7 purchase totals = | $835.38 | $918.0057 | $918.00 | $918.00 | $918.00 | |