| 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 | $8.78 | 11.580% | $9.7967 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $165.77 | 5.314% | $174.579 | $174.58 | $174.60 | $174.60 |
| Purchase #3 | $239.82 | 3.274% | $247.6717 | $247.67 | $247.65 | $247.70 |
| Purchase #4 | $155.53 | 8.223% | $168.3192 | $168.32 | $168.30 | $168.30 |
| Purchase #5 | $138.85 | 12.481% | $156.1799 | $156.18 | $156.20 | $156.20 |
| Purchase #6 | $150.89 | 11.717% | $168.5698 | $168.57 | $168.55 | $168.60 |
| Purchase #7 | $183.64 | 3.377% | $189.8415 | $189.84 | $189.85 | $189.80 |
| 7 purchase totals = | $1,043.28 | $1,114.9578 | $1,114.96 | $1,114.95 | $1,115.00 | |