| 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 | $19.59 | 11.245% | $21.7929 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $114.56 | 13.742% | $130.3028 | $130.30 | $130.30 | $130.30 |
| Purchase #3 | $137.37 | 9.782% | $150.8075 | $150.81 | $150.80 | $150.80 |
| Purchase #4 | $72.27 | 12.442% | $81.2618 | $81.26 | $81.25 | $81.30 |
| Purchase #5 | $158.78 | 4.771% | $166.3554 | $166.36 | $166.35 | $166.40 |
| Purchase #6 | $91.56 | 9.833% | $100.5631 | $100.56 | $100.55 | $100.60 |
| Purchase #7 | $184.43 | 12.587% | $207.6442 | $207.64 | $207.65 | $207.60 |
| 7 purchase totals = | $778.56 | $858.7277 | $858.72 | $858.70 | $858.80 | |