| 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 | $92.45 | 8.466% | $100.2768 | $100.28 | $100.30 | $100.30 |
| Purchase #2 | $238.90 | 3.700% | $247.7393 | $247.74 | $247.75 | $247.70 |
| Purchase #3 | $136.87 | 13.276% | $155.0409 | $155.04 | $155.05 | $155.00 |
| Purchase #4 | $198.62 | 10.231% | $218.9408 | $218.94 | $218.95 | $218.90 |
| Purchase #5 | $24.27 | 10.724% | $26.8727 | $26.87 | $26.85 | $26.90 |
| Purchase #6 | $129.66 | 5.628% | $136.9573 | $136.96 | $136.95 | $137.00 |
| Purchase #7 | $39.59 | 3.404% | $40.9376 | $40.94 | $40.95 | $40.90 |
| 7 purchase totals = | $860.36 | $926.7654 | $926.77 | $926.80 | $926.70 | |