| 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 | $13.76 | 9.571% | $15.077 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $145.29 | 13.532% | $164.9506 | $164.95 | $164.95 | $165.00 |
| Purchase #3 | $204.91 | 10.523% | $226.4727 | $226.47 | $226.45 | $226.50 |
| Purchase #4 | $196.36 | 8.153% | $212.3692 | $212.37 | $212.35 | $212.40 |
| Purchase #5 | $144.41 | 10.430% | $159.472 | $159.47 | $159.45 | $159.50 |
| Purchase #6 | $100.45 | 13.633% | $114.1443 | $114.14 | $114.15 | $114.10 |
| Purchase #7 | $194.51 | 10.301% | $214.5465 | $214.55 | $214.55 | $214.50 |
| 7 purchase totals = | $999.69 | $1,107.0323 | $1,107.03 | $1,107.00 | $1,107.10 | |