| 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 | $12.40 | 10.797% | $13.7388 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $115.51 | 11.213% | $128.4621 | $128.46 | $128.45 | $128.50 |
| Purchase #3 | $18.37 | 4.739% | $19.2406 | $19.24 | $19.25 | $19.20 |
| Purchase #4 | $239.59 | 6.273% | $254.6195 | $254.62 | $254.60 | $254.60 |
| Purchase #5 | $101.64 | 11.139% | $112.9617 | $112.96 | $112.95 | $113.00 |
| Purchase #6 | $219.47 | 5.384% | $231.2863 | $231.29 | $231.30 | $231.30 |
| Purchase #7 | $233.62 | 4.746% | $244.7076 | $244.71 | $244.70 | $244.70 |
| 7 purchase totals = | $940.60 | $1,005.0166 | $1,005.02 | $1,005.00 | $1,005.00 | |