| 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 | $95.39 | 10.751% | $105.6454 | $105.65 | $105.65 | $105.60 |
| Purchase #2 | $163.57 | 4.770% | $171.3723 | $171.37 | $171.35 | $171.40 |
| Purchase #3 | $6.35 | 9.430% | $6.9488 | $6.95 | $6.95 | $6.90 |
| Purchase #4 | $84.33 | 10.122% | $92.8659 | $92.87 | $92.85 | $92.90 |
| Purchase #5 | $101.61 | 5.109% | $106.8013 | $106.80 | $106.80 | $106.80 |
| Purchase #6 | $121.79 | 6.173% | $129.3081 | $129.31 | $129.30 | $129.30 |
| Purchase #7 | $45.55 | 12.640% | $51.3075 | $51.31 | $51.30 | $51.30 |
| 7 purchase totals = | $618.59 | $664.2493 | $664.26 | $664.20 | $664.20 | |