| 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 | $43.52 | 4.232% | $45.3618 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $55.82 | 13.685% | $63.459 | $63.46 | $63.45 | $63.50 |
| Purchase #3 | $107.48 | 13.206% | $121.6738 | $121.67 | $121.65 | $121.70 |
| Purchase #4 | $52.76 | 8.587% | $57.2905 | $57.29 | $57.30 | $57.30 |
| Purchase #5 | $140.37 | 3.658% | $145.5047 | $145.50 | $145.50 | $145.50 |
| Purchase #6 | $156.89 | 7.768% | $169.0772 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $237.54 | 4.658% | $248.6046 | $248.60 | $248.60 | $248.60 |
| 7 purchase totals = | $794.38 | $850.9716 | $850.96 | $850.95 | $851.10 | |