| 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 | $27.48 | 6.422% | $29.2448 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $217.63 | 5.761% | $230.1677 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $220.52 | 4.824% | $231.1579 | $231.16 | $231.15 | $231.20 |
| Purchase #4 | $157.60 | 10.508% | $174.1606 | $174.16 | $174.15 | $174.20 |
| Purchase #5 | $184.65 | 4.642% | $193.2215 | $193.22 | $193.20 | $193.20 |
| Purchase #6 | $63.92 | 12.746% | $72.0672 | $72.07 | $72.05 | $72.10 |
| Purchase #7 | $149.99 | 13.278% | $169.9057 | $169.91 | $169.90 | $169.90 |
| 7 purchase totals = | $1,021.79 | $1,099.9254 | $1,099.93 | $1,099.85 | $1,100.00 | |