| 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 | $217.90 | 7.215% | $233.6215 | $233.62 | $233.60 | $233.60 |
| Purchase #2 | $213.32 | 9.313% | $233.1865 | $233.19 | $233.20 | $233.20 |
| Purchase #3 | $140.29 | 4.317% | $146.3463 | $146.35 | $146.35 | $146.30 |
| Purchase #4 | $182.54 | 12.224% | $204.8537 | $204.85 | $204.85 | $204.90 |
| Purchase #5 | $105.63 | 8.640% | $114.7564 | $114.76 | $114.75 | $114.80 |
| Purchase #6 | $123.29 | 5.807% | $130.4495 | $130.45 | $130.45 | $130.40 |
| Purchase #7 | $87.44 | 8.650% | $95.0036 | $95.00 | $95.00 | $95.00 |
| 7 purchase totals = | $1,070.41 | $1,158.2175 | $1,158.22 | $1,158.20 | $1,158.20 | |