| 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 | $152.69 | 6.400% | $162.4622 | $162.46 | $162.45 | $162.50 |
| Purchase #2 | $101.45 | 8.233% | $109.8024 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $235.25 | 3.758% | $244.0907 | $244.09 | $244.10 | $244.10 |
| Purchase #4 | $87.61 | 3.441% | $90.6247 | $90.62 | $90.60 | $90.60 |
| Purchase #5 | $47.35 | 12.702% | $53.3644 | $53.36 | $53.35 | $53.40 |
| Purchase #6 | $55.94 | 10.721% | $61.9373 | $61.94 | $61.95 | $61.90 |
| Purchase #7 | $15.77 | 10.252% | $17.3867 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $696.06 | $739.6684 | $739.66 | $739.65 | $739.70 | |