| 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 | $200.76 | 4.863% | $210.523 | $210.52 | $210.50 | $210.50 |
| Purchase #2 | $226.93 | 7.165% | $243.1895 | $243.19 | $243.20 | $243.20 |
| Purchase #3 | $151.28 | 4.444% | $158.0029 | $158.00 | $158.00 | $158.00 |
| Purchase #4 | $203.50 | 6.706% | $217.1467 | $217.15 | $217.15 | $217.10 |
| Purchase #5 | $166.98 | 3.466% | $172.7675 | $172.77 | $172.75 | $172.80 |
| Purchase #6 | $188.59 | 5.694% | $199.3283 | $199.33 | $199.35 | $199.30 |
| Purchase #7 | $192.68 | 9.864% | $211.686 | $211.69 | $211.70 | $211.70 |
| 7 purchase totals = | $1,330.72 | $1,412.6439 | $1,412.65 | $1,412.65 | $1,412.60 | |