| 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 | $27.77 | 12.200% | $31.1579 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $205.47 | 12.309% | $230.7613 | $230.76 | $230.75 | $230.80 |
| Purchase #3 | $135.97 | 8.375% | $147.3575 | $147.36 | $147.35 | $147.40 |
| Purchase #4 | $164.98 | 13.364% | $187.0279 | $187.03 | $187.05 | $187.00 |
| Purchase #5 | $214.42 | 4.164% | $223.3484 | $223.35 | $223.35 | $223.30 |
| Purchase #6 | $205.75 | 12.121% | $230.689 | $230.69 | $230.70 | $230.70 |
| Purchase #7 | $209.30 | 12.705% | $235.8916 | $235.89 | $235.90 | $235.90 |
| 7 purchase totals = | $1,163.66 | $1,286.2336 | $1,286.24 | $1,286.25 | $1,286.30 | |