| 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 | $103.53 | 13.293% | $117.2922 | $117.29 | $117.30 | $117.30 |
| Purchase #2 | $7.89 | 9.740% | $8.6585 | $8.66 | $8.65 | $8.70 |
| Purchase #3 | $14.37 | 11.242% | $15.9855 | $15.99 | $16.00 | $16.00 |
| Purchase #4 | $226.84 | 10.299% | $250.2023 | $250.20 | $250.20 | $250.20 |
| Purchase #5 | $152.91 | 10.135% | $168.4074 | $168.41 | $168.40 | $168.40 |
| Purchase #6 | $226.85 | 10.576% | $250.8417 | $250.84 | $250.85 | $250.80 |
| Purchase #7 | $33.39 | 9.379% | $36.5216 | $36.52 | $36.50 | $36.50 |
| 7 purchase totals = | $765.78 | $847.9092 | $847.91 | $847.90 | $847.90 | |