| 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 | $196.45 | 7.444% | $211.0737 | $211.07 | $211.05 | $211.10 |
| Purchase #2 | $145.42 | 10.711% | $160.9959 | $161.00 | $161.00 | $161.00 |
| Purchase #3 | $159.37 | 6.533% | $169.7816 | $169.78 | $169.80 | $169.80 |
| Purchase #4 | $43.66 | 10.439% | $48.2177 | $48.22 | $48.20 | $48.20 |
| Purchase #5 | $155.63 | 4.815% | $163.1236 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $227.69 | 13.130% | $257.5857 | $257.59 | $257.60 | $257.60 |
| Purchase #7 | $12.25 | 9.847% | $13.4563 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $940.47 | $1,024.2345 | $1,024.24 | $1,024.20 | $1,024.30 | |