| 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 | $12.57 | 11.645% | $14.0338 | $14.03 | $14.05 | $14.00 |
| Purchase #2 | $20.77 | 3.587% | $21.515 | $21.52 | $21.50 | $21.50 |
| Purchase #3 | $113.55 | 6.519% | $120.9523 | $120.95 | $120.95 | $121.00 |
| Purchase #4 | $52.35 | 8.244% | $56.6657 | $56.67 | $56.65 | $56.70 |
| Purchase #5 | $94.37 | 11.835% | $105.5387 | $105.54 | $105.55 | $105.50 |
| Purchase #6 | $131.32 | 10.687% | $145.3542 | $145.35 | $145.35 | $145.40 |
| Purchase #7 | $131.42 | 4.102% | $136.8108 | $136.81 | $136.80 | $136.80 |
| 7 purchase totals = | $556.35 | $600.8705 | $600.87 | $600.85 | $600.90 | |