| 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 | $167.79 | 7.864% | $180.985 | $180.99 | $181.00 | $181.00 |
| Purchase #2 | $7.47 | 8.799% | $8.1273 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $74.32 | 13.328% | $84.2254 | $84.23 | $84.25 | $84.20 |
| Purchase #4 | $200.57 | 5.873% | $212.3495 | $212.35 | $212.35 | $212.30 |
| Purchase #5 | $123.87 | 10.414% | $136.7698 | $136.77 | $136.75 | $136.80 |
| Purchase #6 | $79.75 | 13.204% | $90.2802 | $90.28 | $90.30 | $90.30 |
| Purchase #7 | $24.51 | 4.482% | $25.6085 | $25.61 | $25.60 | $25.60 |
| 7 purchase totals = | $678.28 | $738.3457 | $738.36 | $738.40 | $738.30 | |