| 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 | $71.65 | 12.559% | $80.6485 | $80.65 | $80.65 | $80.60 |
| Purchase #2 | $115.93 | 7.491% | $124.6143 | $124.61 | $124.60 | $124.60 |
| Purchase #3 | $125.37 | 3.597% | $129.8796 | $129.88 | $129.90 | $129.90 |
| Purchase #4 | $117.36 | 8.228% | $127.0164 | $127.02 | $127.00 | $127.00 |
| Purchase #5 | $192.54 | 12.640% | $216.8771 | $216.88 | $216.90 | $216.90 |
| Purchase #6 | $9.90 | 11.494% | $11.0379 | $11.04 | $11.05 | $11.00 |
| Purchase #7 | $162.35 | 13.332% | $183.9945 | $183.99 | $184.00 | $184.00 |
| 7 purchase totals = | $795.10 | $874.0683 | $874.07 | $874.10 | $874.00 | |