| 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 | $248.70 | 9.117% | $271.374 | $271.37 | $271.35 | $271.40 |
| Purchase #2 | $92.97 | 5.548% | $98.128 | $98.13 | $98.15 | $98.10 |
| Purchase #3 | $92.80 | 11.653% | $103.614 | $103.61 | $103.60 | $103.60 |
| Purchase #4 | $30.50 | 11.812% | $34.1027 | $34.10 | $34.10 | $34.10 |
| Purchase #5 | $140.59 | 4.732% | $147.2427 | $147.24 | $147.25 | $147.20 |
| Purchase #6 | $9.74 | 11.116% | $10.8227 | $10.82 | $10.80 | $10.80 |
| Purchase #7 | $120.44 | 10.796% | $133.4427 | $133.44 | $133.45 | $133.40 |
| 7 purchase totals = | $735.74 | $798.7268 | $798.71 | $798.70 | $798.60 | |