| 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 | $106.65 | 10.456% | $117.8013 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $231.62 | 11.666% | $258.6408 | $258.64 | $258.65 | $258.60 |
| Purchase #3 | $194.87 | 4.439% | $203.5203 | $203.52 | $203.50 | $203.50 |
| Purchase #4 | $134.60 | 9.502% | $147.3897 | $147.39 | $147.40 | $147.40 |
| Purchase #5 | $197.25 | 12.589% | $222.0818 | $222.08 | $222.10 | $222.10 |
| Purchase #6 | $12.61 | 5.536% | $13.3081 | $13.31 | $13.30 | $13.30 |
| Purchase #7 | $37.93 | 13.435% | $43.0259 | $43.03 | $43.05 | $43.00 |
| 7 purchase totals = | $915.53 | $1,005.7679 | $1,005.77 | $1,005.80 | $1,005.70 | |