| 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 | $83.91 | 6.531% | $89.3902 | $89.39 | $89.40 | $89.40 |
| Purchase #2 | $151.89 | 12.576% | $170.9917 | $170.99 | $171.00 | $171.00 |
| Purchase #3 | $22.26 | 7.403% | $23.9079 | $23.91 | $23.90 | $23.90 |
| Purchase #4 | $99.87 | 5.774% | $105.6365 | $105.64 | $105.65 | $105.60 |
| Purchase #5 | $120.98 | 4.320% | $126.2063 | $126.21 | $126.20 | $126.20 |
| Purchase #6 | $101.52 | 13.815% | $115.545 | $115.55 | $115.55 | $115.50 |
| Purchase #7 | $184.55 | 7.108% | $197.6678 | $197.67 | $197.65 | $197.70 |
| 7 purchase totals = | $764.98 | $829.3454 | $829.36 | $829.35 | $829.30 | |