| 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 | $10.36 | 4.640% | $10.8407 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $5.60 | 3.153% | $5.7766 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $228.42 | 8.206% | $247.1641 | $247.16 | $247.15 | $247.20 |
| Purchase #4 | $66.87 | 12.138% | $74.9867 | $74.99 | $75.00 | $75.00 |
| Purchase #5 | $101.90 | 4.134% | $106.1125 | $106.11 | $106.10 | $106.10 |
| Purchase #6 | $44.72 | 6.237% | $47.5092 | $47.51 | $47.50 | $47.50 |
| Purchase #7 | $133.94 | 8.615% | $145.4789 | $145.48 | $145.50 | $145.50 |
| 7 purchase totals = | $591.81 | $637.8687 | $637.87 | $637.90 | $637.90 | |