| 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 | $85.66 | 5.110% | $90.0372 | $90.04 | $90.05 | $90.00 |
| Purchase #2 | $188.75 | 8.807% | $205.3732 | $205.37 | $205.35 | $205.40 |
| Purchase #3 | $44.32 | 8.237% | $47.9706 | $47.97 | $47.95 | $48.00 |
| Purchase #4 | $244.98 | 12.472% | $275.5339 | $275.53 | $275.55 | $275.50 |
| Purchase #5 | $37.40 | 3.783% | $38.8148 | $38.81 | $38.80 | $38.80 |
| Purchase #6 | $183.51 | 13.310% | $207.9352 | $207.94 | $207.95 | $207.90 |
| Purchase #7 | $18.39 | 10.612% | $20.3415 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $803.01 | $886.0064 | $886.00 | $886.00 | $885.90 | |