| 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 | $220.78 | 8.413% | $239.3542 | $239.35 | $239.35 | $239.40 |
| Purchase #2 | $9.68 | 6.806% | $10.3388 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $22.30 | 3.503% | $23.0812 | $23.08 | $23.10 | $23.10 |
| Purchase #4 | $249.46 | 13.707% | $283.6535 | $283.65 | $283.65 | $283.70 |
| Purchase #5 | $155.97 | 9.765% | $171.2005 | $171.20 | $171.20 | $171.20 |
| Purchase #6 | $80.37 | 11.185% | $89.3594 | $89.36 | $89.35 | $89.40 |
| Purchase #7 | $162.90 | 8.441% | $176.6504 | $176.65 | $176.65 | $176.70 |
| 7 purchase totals = | $901.46 | $993.6380 | $993.63 | $993.65 | $993.80 | |