| 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 | $83.32 | 6.667% | $88.8749 | $88.87 | $88.85 | $88.90 |
| Purchase #2 | $214.64 | 8.354% | $232.571 | $232.57 | $232.55 | $232.60 |
| Purchase #3 | $222.39 | 4.226% | $231.7882 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $238.75 | 13.280% | $270.456 | $270.46 | $270.45 | $270.50 |
| Purchase #5 | $171.74 | 6.236% | $182.4497 | $182.45 | $182.45 | $182.40 |
| Purchase #6 | $20.41 | 13.445% | $23.1541 | $23.15 | $23.15 | $23.20 |
| Purchase #7 | $139.87 | 5.455% | $147.4999 | $147.50 | $147.50 | $147.50 |
| 7 purchase totals = | $1,091.12 | $1,176.7938 | $1,176.79 | $1,176.75 | $1,176.90 | |