| 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 | $21.28 | 11.758% | $23.7821 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $242.66 | 11.149% | $269.7142 | $269.71 | $269.70 | $269.70 |
| Purchase #3 | $223.63 | 9.621% | $245.1454 | $245.15 | $245.15 | $245.10 |
| Purchase #4 | $185.40 | 3.528% | $191.9409 | $191.94 | $191.95 | $191.90 |
| Purchase #5 | $218.85 | 5.292% | $230.4315 | $230.43 | $230.45 | $230.40 |
| Purchase #6 | $114.90 | 5.373% | $121.0736 | $121.07 | $121.05 | $121.10 |
| Purchase #7 | $136.80 | 7.760% | $147.4157 | $147.42 | $147.40 | $147.40 |
| 7 purchase totals = | $1,143.52 | $1,229.5034 | $1,229.50 | $1,229.50 | $1,229.40 | |