| 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 | $193.30 | 4.358% | $201.724 | $201.72 | $201.70 | $201.70 |
| Purchase #2 | $173.49 | 3.277% | $179.1753 | $179.18 | $179.20 | $179.20 |
| Purchase #3 | $17.34 | 4.217% | $18.0712 | $18.07 | $18.05 | $18.10 |
| Purchase #4 | $246.40 | 10.164% | $271.4441 | $271.44 | $271.45 | $271.40 |
| Purchase #5 | $187.93 | 13.572% | $213.4359 | $213.44 | $213.45 | $213.40 |
| Purchase #6 | $232.94 | 13.253% | $263.8115 | $263.81 | $263.80 | $263.80 |
| Purchase #7 | $10.53 | 3.486% | $10.8971 | $10.90 | $10.90 | $10.90 |
| 7 purchase totals = | $1,061.93 | $1,158.5591 | $1,158.56 | $1,158.55 | $1,158.50 | |