| 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 | $94.44 | 13.838% | $107.5086 | $107.51 | $107.50 | $107.50 |
| Purchase #2 | $99.34 | 9.803% | $109.0783 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $145.34 | 5.736% | $153.6767 | $153.68 | $153.70 | $153.70 |
| Purchase #4 | $188.58 | 8.850% | $205.2693 | $205.27 | $205.25 | $205.30 |
| Purchase #5 | $13.50 | 3.392% | $13.9579 | $13.96 | $13.95 | $14.00 |
| Purchase #6 | $20.95 | 12.200% | $23.5059 | $23.51 | $23.50 | $23.50 |
| Purchase #7 | $198.39 | 6.599% | $211.4818 | $211.48 | $211.50 | $211.50 |
| 7 purchase totals = | $760.54 | $824.4785 | $824.49 | $824.50 | $824.60 | |