| 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 | $47.88 | 3.160% | $49.393 | $49.39 | $49.40 | $49.40 |
| Purchase #2 | $56.81 | 12.199% | $63.7403 | $63.74 | $63.75 | $63.70 |
| Purchase #3 | $243.80 | 11.581% | $272.0345 | $272.03 | $272.05 | $272.00 |
| Purchase #4 | $147.43 | 12.500% | $165.8588 | $165.86 | $165.85 | $165.90 |
| Purchase #5 | $41.40 | 3.226% | $42.7356 | $42.74 | $42.75 | $42.70 |
| Purchase #6 | $130.54 | 4.735% | $136.7211 | $136.72 | $136.70 | $136.70 |
| Purchase #7 | $5.66 | 3.687% | $5.8687 | $5.87 | $5.85 | $5.90 |
| 7 purchase totals = | $673.52 | $736.3520 | $736.35 | $736.35 | $736.30 | |