| 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 | $12.66 | 4.836% | $13.2722 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $249.82 | 3.455% | $258.4513 | $258.45 | $258.45 | $258.50 |
| Purchase #3 | $250.81 | 7.578% | $269.8164 | $269.82 | $269.80 | $269.80 |
| Purchase #4 | $205.32 | 10.119% | $226.0963 | $226.10 | $226.10 | $226.10 |
| Purchase #5 | $61.77 | 8.259% | $66.8716 | $66.87 | $66.85 | $66.90 |
| Purchase #6 | $232.95 | 6.243% | $247.4931 | $247.49 | $247.50 | $247.50 |
| Purchase #7 | $72.53 | 6.367% | $77.148 | $77.15 | $77.15 | $77.10 |
| 7 purchase totals = | $1,085.86 | $1,159.1489 | $1,159.15 | $1,159.10 | $1,159.20 | |