| 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 | $205.67 | 7.666% | $221.4367 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $103.48 | 10.249% | $114.0857 | $114.09 | $114.10 | $114.10 |
| Purchase #3 | $50.76 | 7.528% | $54.5812 | $54.58 | $54.60 | $54.60 |
| Purchase #4 | $109.95 | 4.564% | $114.9681 | $114.97 | $114.95 | $115.00 |
| Purchase #5 | $87.43 | 7.607% | $94.0808 | $94.08 | $94.10 | $94.10 |
| Purchase #6 | $127.50 | 4.492% | $133.2273 | $133.23 | $133.25 | $133.20 |
| Purchase #7 | $107.78 | 11.479% | $120.1521 | $120.15 | $120.15 | $120.20 |
| 7 purchase totals = | $792.57 | $852.5319 | $852.54 | $852.60 | $852.60 | |