| 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 | $157.61 | 11.144% | $175.1741 | $175.17 | $175.15 | $175.20 |
| Purchase #2 | $19.34 | 6.404% | $20.5785 | $20.58 | $20.60 | $20.60 |
| Purchase #3 | $105.83 | 8.573% | $114.9028 | $114.90 | $114.90 | $114.90 |
| Purchase #4 | $67.74 | 3.319% | $69.9883 | $69.99 | $70.00 | $70.00 |
| Purchase #5 | $85.52 | 7.270% | $91.7373 | $91.74 | $91.75 | $91.70 |
| Purchase #6 | $7.97 | 3.168% | $8.2225 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $164.26 | 12.577% | $184.919 | $184.92 | $184.90 | $184.90 |
| 7 purchase totals = | $608.27 | $665.5225 | $665.52 | $665.50 | $665.50 | |