| 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 | $226.99 | 9.227% | $247.9344 | $247.93 | $247.95 | $247.90 |
| Purchase #2 | $68.28 | 7.535% | $73.4249 | $73.42 | $73.40 | $73.40 |
| Purchase #3 | $216.58 | 8.840% | $235.7257 | $235.73 | $235.75 | $235.70 |
| Purchase #4 | $186.35 | 12.458% | $209.5655 | $209.57 | $209.55 | $209.60 |
| Purchase #5 | $113.33 | 13.384% | $128.4981 | $128.50 | $128.50 | $128.50 |
| Purchase #6 | $106.51 | 7.697% | $114.7081 | $114.71 | $114.70 | $114.70 |
| Purchase #7 | $120.92 | 13.781% | $137.584 | $137.58 | $137.60 | $137.60 |
| 7 purchase totals = | $1,038.96 | $1,147.4407 | $1,147.44 | $1,147.45 | $1,147.40 | |