| 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 | $81.87 | 8.850% | $89.1155 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $105.70 | 9.190% | $115.4138 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $47.65 | 4.467% | $49.7785 | $49.78 | $49.80 | $49.80 |
| Purchase #4 | $234.75 | 11.349% | $261.3918 | $261.39 | $261.40 | $261.40 |
| Purchase #5 | $172.80 | 9.570% | $189.337 | $189.34 | $189.35 | $189.30 |
| Purchase #6 | $188.86 | 5.367% | $198.9961 | $199.00 | $199.00 | $199.00 |
| Purchase #7 | $114.80 | 4.759% | $120.2633 | $120.26 | $120.25 | $120.30 |
| 7 purchase totals = | $946.43 | $1,024.2960 | $1,024.30 | $1,024.30 | $1,024.30 | |