| 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 | $134.68 | 11.635% | $150.35 | $150.35 | $150.35 | $150.40 |
| Purchase #2 | $249.28 | 11.463% | $277.855 | $277.86 | $277.85 | $277.90 |
| Purchase #3 | $201.60 | 13.787% | $229.3946 | $229.39 | $229.40 | $229.40 |
| Purchase #4 | $84.25 | 10.428% | $93.0356 | $93.04 | $93.05 | $93.00 |
| Purchase #5 | $204.81 | 5.458% | $215.9885 | $215.99 | $216.00 | $216.00 |
| Purchase #6 | $242.42 | 6.186% | $257.4161 | $257.42 | $257.40 | $257.40 |
| Purchase #7 | $83.87 | 4.237% | $87.4236 | $87.42 | $87.40 | $87.40 |
| 7 purchase totals = | $1,200.91 | $1,311.4634 | $1,311.47 | $1,311.45 | $1,311.50 | |