| 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 | $217.49 | 4.192% | $226.6072 | $226.61 | $226.60 | $226.60 |
| Purchase #2 | $154.56 | 3.143% | $159.4178 | $159.42 | $159.40 | $159.40 |
| Purchase #3 | $30.37 | 13.261% | $34.3974 | $34.40 | $34.40 | $34.40 |
| Purchase #4 | $114.27 | 5.385% | $120.4234 | $120.42 | $120.40 | $120.40 |
| Purchase #5 | $53.67 | 7.666% | $57.7843 | $57.78 | $57.80 | $57.80 |
| Purchase #6 | $44.98 | 13.629% | $51.1103 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $194.39 | 3.374% | $200.9487 | $200.95 | $200.95 | $200.90 |
| 7 purchase totals = | $809.73 | $850.6891 | $850.69 | $850.65 | $850.60 | |