| 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 | $75.72 | 12.632% | $85.285 | $85.29 | $85.30 | $85.30 |
| Purchase #2 | $21.45 | 4.828% | $22.4856 | $22.49 | $22.50 | $22.50 |
| Purchase #3 | $148.50 | 4.465% | $155.1305 | $155.13 | $155.15 | $155.10 |
| Purchase #4 | $92.81 | 10.342% | $102.4084 | $102.41 | $102.40 | $102.40 |
| Purchase #5 | $165.30 | 11.437% | $184.2054 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $165.82 | 9.375% | $181.3656 | $181.37 | $181.35 | $181.40 |
| Purchase #7 | $234.68 | 6.500% | $249.9342 | $249.93 | $249.95 | $249.90 |
| 7 purchase totals = | $904.28 | $980.8147 | $980.83 | $980.85 | $980.80 | |