| 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 | $22.33 | 5.786% | $23.622 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $230.94 | 11.633% | $257.8053 | $257.81 | $257.80 | $257.80 |
| Purchase #3 | $71.93 | 11.455% | $80.1696 | $80.17 | $80.15 | $80.20 |
| Purchase #4 | $209.70 | 11.635% | $234.0986 | $234.10 | $234.10 | $234.10 |
| Purchase #5 | $192.94 | 11.639% | $215.3963 | $215.40 | $215.40 | $215.40 |
| Purchase #6 | $215.38 | 10.619% | $238.2512 | $238.25 | $238.25 | $238.30 |
| Purchase #7 | $141.96 | 4.499% | $148.3468 | $148.35 | $148.35 | $148.30 |
| 7 purchase totals = | $1,085.18 | $1,197.6898 | $1,197.70 | $1,197.65 | $1,197.70 | |