| 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 | $18.94 | 11.383% | $21.0959 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $186.83 | 11.134% | $207.6317 | $207.63 | $207.65 | $207.60 |
| Purchase #3 | $193.85 | 5.476% | $204.4652 | $204.47 | $204.45 | $204.50 |
| Purchase #4 | $227.70 | 3.438% | $235.5283 | $235.53 | $235.55 | $235.50 |
| Purchase #5 | $74.35 | 12.697% | $83.7902 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $196.86 | 3.360% | $203.4745 | $203.47 | $203.45 | $203.50 |
| Purchase #7 | $218.59 | 10.253% | $241.002 | $241.00 | $241.00 | $241.00 |
| 7 purchase totals = | $1,117.12 | $1,196.9878 | $1,196.99 | $1,197.00 | $1,197.00 | |