| 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 | $48.94 | 9.805% | $53.7386 | $53.74 | $53.75 | $53.70 |
| Purchase #2 | $11.95 | 11.802% | $13.3603 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $171.77 | 9.376% | $187.8752 | $187.88 | $187.90 | $187.90 |
| Purchase #4 | $39.37 | 3.713% | $40.8318 | $40.83 | $40.85 | $40.80 |
| Purchase #5 | $211.61 | 7.621% | $227.7368 | $227.74 | $227.75 | $227.70 |
| Purchase #6 | $34.89 | 5.759% | $36.8993 | $36.90 | $36.90 | $36.90 |
| Purchase #7 | $235.72 | 10.349% | $260.1147 | $260.11 | $260.10 | $260.10 |
| 7 purchase totals = | $754.25 | $820.5567 | $820.56 | $820.60 | $820.50 | |