| 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 | $175.78 | 13.163% | $198.9179 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $196.67 | 6.469% | $209.3926 | $209.39 | $209.40 | $209.40 |
| Purchase #3 | $138.67 | 4.650% | $145.1182 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $151.89 | 11.831% | $169.8601 | $169.86 | $169.85 | $169.90 |
| Purchase #5 | $171.51 | 5.385% | $180.7458 | $180.75 | $180.75 | $180.70 |
| Purchase #6 | $21.58 | 11.219% | $24.0011 | $24.00 | $24.00 | $24.00 |
| Purchase #7 | $233.58 | 8.115% | $252.535 | $252.54 | $252.55 | $252.50 |
| 7 purchase totals = | $1,089.68 | $1,180.5707 | $1,180.58 | $1,180.55 | $1,180.50 | |