| 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 | $115.96 | 11.164% | $128.9058 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $176.82 | 7.712% | $190.4564 | $190.46 | $190.45 | $190.50 |
| Purchase #3 | $170.81 | 8.313% | $185.0094 | $185.01 | $185.00 | $185.00 |
| Purchase #4 | $22.89 | 11.468% | $25.515 | $25.52 | $25.50 | $25.50 |
| Purchase #5 | $56.25 | 3.455% | $58.1934 | $58.19 | $58.20 | $58.20 |
| Purchase #6 | $114.60 | 13.574% | $130.1558 | $130.16 | $130.15 | $130.20 |
| Purchase #7 | $202.63 | 9.537% | $221.9548 | $221.95 | $221.95 | $222.00 |
| 7 purchase totals = | $859.96 | $940.1906 | $940.20 | $940.15 | $940.30 | |