| 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 | $33.47 | 13.136% | $37.8666 | $37.87 | $37.85 | $37.90 |
| Purchase #2 | $48.48 | 8.530% | $52.6153 | $52.62 | $52.60 | $52.60 |
| Purchase #3 | $181.77 | 11.171% | $202.0755 | $202.08 | $202.10 | $202.10 |
| Purchase #4 | $56.90 | 9.617% | $62.3721 | $62.37 | $62.35 | $62.40 |
| Purchase #5 | $9.60 | 8.375% | $10.404 | $10.40 | $10.40 | $10.40 |
| Purchase #6 | $70.68 | 9.145% | $77.1437 | $77.14 | $77.15 | $77.10 |
| Purchase #7 | $54.75 | 13.723% | $62.2633 | $62.26 | $62.25 | $62.30 |
| 7 purchase totals = | $455.65 | $504.7405 | $504.74 | $504.70 | $504.80 | |