| 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 | $186.29 | 12.413% | $209.4142 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $165.86 | 5.694% | $175.3041 | $175.30 | $175.30 | $175.30 |
| Purchase #3 | $99.41 | 9.734% | $109.0866 | $109.09 | $109.10 | $109.10 |
| Purchase #4 | $199.41 | 10.161% | $219.6721 | $219.67 | $219.65 | $219.70 |
| Purchase #5 | $111.51 | 8.278% | $120.7408 | $120.74 | $120.75 | $120.70 |
| Purchase #6 | $10.50 | 10.613% | $11.6144 | $11.61 | $11.60 | $11.60 |
| Purchase #7 | $14.86 | 8.379% | $16.1051 | $16.11 | $16.10 | $16.10 |
| 7 purchase totals = | $787.84 | $861.9373 | $861.93 | $861.90 | $861.90 | |