| 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 | $9.92 | 4.584% | $10.3747 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $221.95 | 7.841% | $239.3531 | $239.35 | $239.35 | $239.40 |
| Purchase #3 | $163.84 | 4.745% | $171.6142 | $171.61 | $171.60 | $171.60 |
| Purchase #4 | $115.94 | 3.768% | $120.3086 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $161.26 | 7.543% | $173.4238 | $173.42 | $173.40 | $173.40 |
| Purchase #6 | $202.31 | 6.207% | $214.8674 | $214.87 | $214.85 | $214.90 |
| Purchase #7 | $13.38 | 8.297% | $14.4901 | $14.49 | $14.50 | $14.50 |
| 7 purchase totals = | $888.60 | $944.4319 | $944.42 | $944.35 | $944.50 | |