| 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 | $114.96 | 12.763% | $129.6323 | $129.63 | $129.65 | $129.60 |
| Purchase #2 | $98.26 | 3.518% | $101.7168 | $101.72 | $101.70 | $101.70 |
| Purchase #3 | $72.38 | 4.316% | $75.5039 | $75.50 | $75.50 | $75.50 |
| Purchase #4 | $60.94 | 4.127% | $63.455 | $63.46 | $63.45 | $63.50 |
| Purchase #5 | $40.67 | 11.351% | $45.2865 | $45.29 | $45.30 | $45.30 |
| Purchase #6 | $7.58 | 6.682% | $8.0865 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $247.95 | 9.249% | $270.8829 | $270.88 | $270.90 | $270.90 |
| 7 purchase totals = | $642.74 | $694.5639 | $694.57 | $694.60 | $694.60 | |