| 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 | $174.64 | 3.595% | $180.9183 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $27.30 | 12.387% | $30.6817 | $30.68 | $30.70 | $30.70 |
| Purchase #3 | $142.47 | 3.444% | $147.3767 | $147.38 | $147.40 | $147.40 |
| Purchase #4 | $223.48 | 11.422% | $249.0059 | $249.01 | $249.00 | $249.00 |
| Purchase #5 | $232.80 | 4.659% | $243.6462 | $243.65 | $243.65 | $243.60 |
| Purchase #6 | $178.39 | 13.440% | $202.3656 | $202.37 | $202.35 | $202.40 |
| Purchase #7 | $235.55 | 5.231% | $247.8716 | $247.87 | $247.85 | $247.90 |
| 7 purchase totals = | $1,214.63 | $1,301.8660 | $1,301.88 | $1,301.85 | $1,301.90 | |