| 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 | $21.70 | 5.210% | $22.8306 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $176.56 | 4.245% | $184.055 | $184.06 | $184.05 | $184.10 |
| Purchase #3 | $234.85 | 7.674% | $252.8724 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $152.80 | 8.268% | $165.4335 | $165.43 | $165.45 | $165.40 |
| Purchase #5 | $133.57 | 8.544% | $144.9822 | $144.98 | $145.00 | $145.00 |
| Purchase #6 | $198.58 | 5.606% | $209.7124 | $209.71 | $209.70 | $209.70 |
| Purchase #7 | $213.57 | 6.192% | $226.7943 | $226.79 | $226.80 | $226.80 |
| 7 purchase totals = | $1,131.63 | $1,206.6804 | $1,206.67 | $1,206.70 | $1,206.70 | |