| 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 | $192.58 | 12.309% | $216.2847 | $216.28 | $216.30 | $216.30 |
| Purchase #2 | $22.36 | 11.865% | $25.013 | $25.01 | $25.00 | $25.00 |
| Purchase #3 | $38.70 | 11.203% | $43.0356 | $43.04 | $43.05 | $43.00 |
| Purchase #4 | $164.35 | 13.598% | $186.6983 | $186.70 | $186.70 | $186.70 |
| Purchase #5 | $228.25 | 10.284% | $251.7232 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $229.96 | 10.582% | $254.2944 | $254.29 | $254.30 | $254.30 |
| Purchase #7 | $144.70 | 8.755% | $157.3685 | $157.37 | $157.35 | $157.40 |
| 7 purchase totals = | $1,020.90 | $1,134.4177 | $1,134.41 | $1,134.40 | $1,134.40 | |