| 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 | $12.79 | 4.597% | $13.378 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $189.60 | 9.247% | $207.1323 | $207.13 | $207.15 | $207.10 |
| Purchase #3 | $37.60 | 8.225% | $40.6926 | $40.69 | $40.70 | $40.70 |
| Purchase #4 | $192.56 | 10.388% | $212.5631 | $212.56 | $212.55 | $212.60 |
| Purchase #5 | $169.35 | 7.342% | $181.7837 | $181.78 | $181.80 | $181.80 |
| Purchase #6 | $190.63 | 5.593% | $201.2919 | $201.29 | $201.30 | $201.30 |
| Purchase #7 | $35.55 | 3.722% | $36.8732 | $36.87 | $36.85 | $36.90 |
| 7 purchase totals = | $828.08 | $893.7148 | $893.70 | $893.75 | $893.80 | |