| 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 | $161.77 | 12.106% | $181.3539 | $181.35 | $181.35 | $181.40 |
| Purchase #2 | $168.35 | 11.545% | $187.786 | $187.79 | $187.80 | $187.80 |
| Purchase #3 | $198.51 | 4.267% | $206.9804 | $206.98 | $207.00 | $207.00 |
| Purchase #4 | $239.90 | 13.697% | $272.7591 | $272.76 | $272.75 | $272.80 |
| Purchase #5 | $192.41 | 6.274% | $204.4818 | $204.48 | $204.50 | $204.50 |
| Purchase #6 | $55.95 | 9.752% | $61.4062 | $61.41 | $61.40 | $61.40 |
| Purchase #7 | $63.45 | 8.603% | $68.9086 | $68.91 | $68.90 | $68.90 |
| 7 purchase totals = | $1,080.34 | $1,183.6760 | $1,183.68 | $1,183.70 | $1,183.80 | |