| 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 | $73.28 | 11.473% | $81.6874 | $81.69 | $81.70 | $81.70 |
| Purchase #2 | $82.66 | 7.689% | $89.0157 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $114.92 | 4.219% | $119.7685 | $119.77 | $119.75 | $119.80 |
| Purchase #4 | $10.38 | 10.332% | $11.4525 | $11.45 | $11.45 | $11.50 |
| Purchase #5 | $64.49 | 6.467% | $68.6606 | $68.66 | $68.65 | $68.70 |
| Purchase #6 | $135.72 | 13.283% | $153.7477 | $153.75 | $153.75 | $153.70 |
| Purchase #7 | $5.74 | 7.458% | $6.1681 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $487.19 | $530.5005 | $530.51 | $530.45 | $530.60 | |