| 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 | $156.65 | 3.510% | $162.1484 | $162.15 | $162.15 | $162.10 |
| Purchase #2 | $86.78 | 10.508% | $95.8988 | $95.90 | $95.90 | $95.90 |
| Purchase #3 | $95.99 | 7.500% | $103.1893 | $103.19 | $103.20 | $103.20 |
| Purchase #4 | $43.92 | 6.636% | $46.8345 | $46.83 | $46.85 | $46.80 |
| Purchase #5 | $100.37 | 7.671% | $108.0694 | $108.07 | $108.05 | $108.10 |
| Purchase #6 | $129.87 | 7.464% | $139.5635 | $139.56 | $139.55 | $139.60 |
| Purchase #7 | $224.71 | 5.562% | $237.2084 | $237.21 | $237.20 | $237.20 |
| 7 purchase totals = | $838.29 | $892.9123 | $892.91 | $892.90 | $892.90 | |