| 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 | $45.61 | 13.556% | $51.7929 | $51.79 | $51.80 | $51.80 |
| Purchase #2 | $144.34 | 7.280% | $154.848 | $154.85 | $154.85 | $154.80 |
| Purchase #3 | $56.79 | 11.318% | $63.2175 | $63.22 | $63.20 | $63.20 |
| Purchase #4 | $80.73 | 13.426% | $91.5688 | $91.57 | $91.55 | $91.60 |
| Purchase #5 | $108.38 | 5.712% | $114.5707 | $114.57 | $114.55 | $114.60 |
| Purchase #6 | $57.75 | 4.395% | $60.2881 | $60.29 | $60.30 | $60.30 |
| Purchase #7 | $158.91 | 13.724% | $180.7188 | $180.72 | $180.70 | $180.70 |
| 7 purchase totals = | $652.51 | $717.0048 | $717.01 | $716.95 | $717.00 | |