| 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 | $83.76 | 4.280% | $87.3449 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $174.73 | 10.375% | $192.8582 | $192.86 | $192.85 | $192.90 |
| Purchase #3 | $106.68 | 10.780% | $118.1801 | $118.18 | $118.20 | $118.20 |
| Purchase #4 | $152.36 | 9.121% | $166.2568 | $166.26 | $166.25 | $166.30 |
| Purchase #5 | $100.38 | 4.511% | $104.9081 | $104.91 | $104.90 | $104.90 |
| Purchase #6 | $66.47 | 9.710% | $72.9242 | $72.92 | $72.90 | $72.90 |
| Purchase #7 | $222.26 | 3.319% | $229.6368 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $906.64 | $972.1091 | $972.11 | $972.10 | $972.10 | |