| 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 | $201.26 | 8.721% | $218.8119 | $218.81 | $218.80 | $218.80 |
| Purchase #2 | $12.57 | 6.761% | $13.4199 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $111.31 | 3.854% | $115.5999 | $115.60 | $115.60 | $115.60 |
| Purchase #4 | $174.72 | 6.272% | $185.6784 | $185.68 | $185.70 | $185.70 |
| Purchase #5 | $198.90 | 8.336% | $215.4803 | $215.48 | $215.50 | $215.50 |
| Purchase #6 | $188.33 | 7.174% | $201.8408 | $201.84 | $201.85 | $201.80 |
| Purchase #7 | $33.32 | 6.514% | $35.4905 | $35.49 | $35.50 | $35.50 |
| 7 purchase totals = | $920.41 | $986.3217 | $986.32 | $986.35 | $986.30 | |