| 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 | $18.31 | 4.837% | $19.1957 | $19.20 | $19.20 | $19.20 |
| Purchase #2 | $198.96 | 4.245% | $207.4059 | $207.41 | $207.40 | $207.40 |
| Purchase #3 | $200.56 | 13.293% | $227.2204 | $227.22 | $227.20 | $227.20 |
| Purchase #4 | $210.58 | 12.687% | $237.2963 | $237.30 | $237.30 | $237.30 |
| Purchase #5 | $141.80 | 10.708% | $156.9839 | $156.98 | $157.00 | $157.00 |
| Purchase #6 | $91.35 | 8.568% | $99.1769 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $54.71 | 4.730% | $57.2978 | $57.30 | $57.30 | $57.30 |
| 7 purchase totals = | $916.27 | $1,004.5769 | $1,004.59 | $1,004.60 | $1,004.60 | |