| 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 | $233.67 | 13.313% | $264.7785 | $264.78 | $264.80 | $264.80 |
| Purchase #2 | $239.86 | 12.766% | $270.4805 | $270.48 | $270.50 | $270.50 |
| Purchase #3 | $140.67 | 12.342% | $158.0315 | $158.03 | $158.05 | $158.00 |
| Purchase #4 | $18.80 | 9.696% | $20.6228 | $20.62 | $20.60 | $20.60 |
| Purchase #5 | $48.93 | 4.439% | $51.102 | $51.10 | $51.10 | $51.10 |
| Purchase #6 | $104.48 | 9.296% | $114.1925 | $114.19 | $114.20 | $114.20 |
| Purchase #7 | $64.32 | 8.400% | $69.7229 | $69.72 | $69.70 | $69.70 |
| 7 purchase totals = | $850.73 | $948.9307 | $948.92 | $948.95 | $948.90 | |