| 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 | $208.63 | 5.340% | $219.7708 | $219.77 | $219.75 | $219.80 |
| Purchase #2 | $132.45 | 9.774% | $145.3957 | $145.40 | $145.40 | $145.40 |
| Purchase #3 | $195.44 | 4.263% | $203.7716 | $203.77 | $203.75 | $203.80 |
| Purchase #4 | $217.85 | 7.769% | $234.7748 | $234.77 | $234.75 | $234.80 |
| Purchase #5 | $205.53 | 13.334% | $232.9354 | $232.94 | $232.95 | $232.90 |
| Purchase #6 | $17.68 | 5.660% | $18.6807 | $18.68 | $18.70 | $18.70 |
| Purchase #7 | $37.82 | 5.140% | $39.7639 | $39.76 | $39.75 | $39.80 |
| 7 purchase totals = | $1,015.40 | $1,095.0929 | $1,095.09 | $1,095.05 | $1,095.20 | |