| 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 | $172.78 | 6.313% | $183.6876 | $183.69 | $183.70 | $183.70 |
| Purchase #2 | $192.84 | 8.525% | $209.2796 | $209.28 | $209.30 | $209.30 |
| Purchase #3 | $144.75 | 7.328% | $155.3573 | $155.36 | $155.35 | $155.40 |
| Purchase #4 | $210.98 | 13.713% | $239.9117 | $239.91 | $239.90 | $239.90 |
| Purchase #5 | $94.25 | 9.475% | $103.1802 | $103.18 | $103.20 | $103.20 |
| Purchase #6 | $92.43 | 12.773% | $104.2361 | $104.24 | $104.25 | $104.20 |
| Purchase #7 | $13.47 | 3.456% | $13.9355 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $921.50 | $1,009.5880 | $1,009.60 | $1,009.65 | $1,009.60 | |