| 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 | $233.45 | 10.648% | $258.3078 | $258.31 | $258.30 | $258.30 |
| Purchase #2 | $19.50 | 5.437% | $20.5602 | $20.56 | $20.55 | $20.60 |
| Purchase #3 | $120.49 | 10.482% | $133.1198 | $133.12 | $133.10 | $133.10 |
| Purchase #4 | $205.40 | 5.740% | $217.19 | $217.19 | $217.20 | $217.20 |
| Purchase #5 | $218.60 | 10.707% | $242.0055 | $242.01 | $242.00 | $242.00 |
| Purchase #6 | $206.92 | 5.273% | $217.8309 | $217.83 | $217.85 | $217.80 |
| Purchase #7 | $130.90 | 5.764% | $138.4451 | $138.45 | $138.45 | $138.40 |
| 7 purchase totals = | $1,135.26 | $1,227.4593 | $1,227.47 | $1,227.45 | $1,227.40 | |