| 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 | $96.97 | 8.345% | $105.0621 | $105.06 | $105.05 | $105.10 |
| Purchase #2 | $95.57 | 3.633% | $99.0421 | $99.04 | $99.05 | $99.00 |
| Purchase #3 | $191.70 | 13.785% | $218.1258 | $218.13 | $218.15 | $218.10 |
| Purchase #4 | $189.97 | 7.224% | $203.6934 | $203.69 | $203.70 | $203.70 |
| Purchase #5 | $183.93 | 9.852% | $202.0508 | $202.05 | $202.05 | $202.10 |
| Purchase #6 | $211.71 | 11.594% | $236.2557 | $236.26 | $236.25 | $236.30 |
| Purchase #7 | $46.90 | 11.334% | $52.2156 | $52.22 | $52.20 | $52.20 |
| 7 purchase totals = | $1,016.75 | $1,116.4455 | $1,116.45 | $1,116.45 | $1,116.50 | |