| 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 | $22.78 | 8.144% | $24.6352 | $24.64 | $24.65 | $24.60 |
| Purchase #2 | $243.58 | 11.228% | $270.9292 | $270.93 | $270.95 | $270.90 |
| Purchase #3 | $223.51 | 3.117% | $230.4768 | $230.48 | $230.50 | $230.50 |
| Purchase #4 | $242.51 | 8.856% | $263.9867 | $263.99 | $264.00 | $264.00 |
| Purchase #5 | $222.50 | 12.206% | $249.6584 | $249.66 | $249.65 | $249.70 |
| Purchase #6 | $170.30 | 13.782% | $193.7707 | $193.77 | $193.75 | $193.80 |
| Purchase #7 | $187.71 | 9.377% | $205.3116 | $205.31 | $205.30 | $205.30 |
| 7 purchase totals = | $1,312.89 | $1,438.7686 | $1,438.78 | $1,438.80 | $1,438.80 | |