| 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 | $99.92 | 9.864% | $109.7761 | $109.78 | $109.80 | $109.80 |
| Purchase #2 | $152.85 | 9.874% | $167.9424 | $167.94 | $167.95 | $167.90 |
| Purchase #3 | $178.28 | 11.411% | $198.6235 | $198.62 | $198.60 | $198.60 |
| Purchase #4 | $163.62 | 12.864% | $184.6681 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $131.61 | 7.213% | $141.103 | $141.10 | $141.10 | $141.10 |
| Purchase #6 | $156.59 | 6.411% | $166.629 | $166.63 | $166.65 | $166.60 |
| Purchase #7 | $192.36 | 6.582% | $205.0211 | $205.02 | $205.00 | $205.00 |
| 7 purchase totals = | $1,075.23 | $1,173.7632 | $1,173.76 | $1,173.75 | $1,173.70 | |