| 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 | $241.56 | 4.583% | $252.6307 | $252.63 | $252.65 | $252.60 |
| Purchase #2 | $85.51 | 12.572% | $96.2603 | $96.26 | $96.25 | $96.30 |
| Purchase #3 | $20.51 | 8.400% | $22.2328 | $22.23 | $22.25 | $22.20 |
| Purchase #4 | $109.54 | 5.400% | $115.4552 | $115.46 | $115.45 | $115.50 |
| Purchase #5 | $230.42 | 11.627% | $257.2109 | $257.21 | $257.20 | $257.20 |
| Purchase #6 | $222.57 | 7.576% | $239.4319 | $239.43 | $239.45 | $239.40 |
| Purchase #7 | $169.82 | 11.621% | $189.5548 | $189.55 | $189.55 | $189.60 |
| 7 purchase totals = | $1,079.93 | $1,172.7766 | $1,172.77 | $1,172.80 | $1,172.80 | |