| 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 | $106.93 | 11.169% | $118.873 | $118.87 | $118.85 | $118.90 |
| Purchase #2 | $16.75 | 5.132% | $17.6096 | $17.61 | $17.60 | $17.60 |
| Purchase #3 | $174.34 | 12.602% | $196.3103 | $196.31 | $196.30 | $196.30 |
| Purchase #4 | $36.56 | 12.502% | $41.1307 | $41.13 | $41.15 | $41.10 |
| Purchase #5 | $103.74 | 10.344% | $114.4709 | $114.47 | $114.45 | $114.50 |
| Purchase #6 | $26.33 | 9.403% | $28.8058 | $28.81 | $28.80 | $28.80 |
| Purchase #7 | $172.71 | 12.866% | $194.9309 | $194.93 | $194.95 | $194.90 |
| 7 purchase totals = | $637.36 | $712.1312 | $712.13 | $712.10 | $712.10 | |