| 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 | $185.33 | 3.839% | $192.4448 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $106.29 | 13.727% | $120.8804 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $79.30 | 5.357% | $83.5481 | $83.55 | $83.55 | $83.50 |
| Purchase #4 | $35.31 | 10.677% | $39.08 | $39.08 | $39.10 | $39.10 |
| Purchase #5 | $171.54 | 10.648% | $189.8056 | $189.81 | $189.80 | $189.80 |
| Purchase #6 | $183.42 | 7.379% | $196.9546 | $196.95 | $196.95 | $197.00 |
| Purchase #7 | $80.62 | 6.207% | $85.6241 | $85.62 | $85.60 | $85.60 |
| 7 purchase totals = | $841.81 | $908.3376 | $908.33 | $908.35 | $908.30 | |