| 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 | $21.78 | 12.744% | $24.5556 | $24.56 | $24.55 | $24.60 |
| Purchase #2 | $236.76 | 6.620% | $252.4335 | $252.43 | $252.45 | $252.40 |
| Purchase #3 | $181.70 | 10.476% | $200.7349 | $200.73 | $200.75 | $200.70 |
| Purchase #4 | $167.60 | 8.451% | $181.7639 | $181.76 | $181.75 | $181.80 |
| Purchase #5 | $243.84 | 13.395% | $276.5024 | $276.50 | $276.50 | $276.50 |
| Purchase #6 | $113.77 | 3.131% | $117.3321 | $117.33 | $117.35 | $117.30 |
| Purchase #7 | $129.41 | 5.393% | $136.3891 | $136.39 | $136.40 | $136.40 |
| 7 purchase totals = | $1,094.86 | $1,189.7115 | $1,189.70 | $1,189.75 | $1,189.70 | |