| 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 | $27.99 | 6.150% | $29.7114 | $29.71 | $29.70 | $29.70 |
| Purchase #2 | $103.41 | 11.168% | $114.9588 | $114.96 | $114.95 | $115.00 |
| Purchase #3 | $186.81 | 5.117% | $196.3691 | $196.37 | $196.35 | $196.40 |
| Purchase #4 | $141.59 | 12.500% | $159.2888 | $159.29 | $159.30 | $159.30 |
| Purchase #5 | $207.42 | 8.839% | $225.7539 | $225.75 | $225.75 | $225.80 |
| Purchase #6 | $102.85 | 10.371% | $113.5166 | $113.52 | $113.50 | $113.50 |
| Purchase #7 | $23.29 | 6.643% | $24.8372 | $24.84 | $24.85 | $24.80 |
| 7 purchase totals = | $793.36 | $864.4358 | $864.44 | $864.40 | $864.50 | |