| 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 | $210.66 | 5.193% | $221.5996 | $221.60 | $221.60 | $221.60 |
| Purchase #2 | $184.55 | 8.747% | $200.6926 | $200.69 | $200.70 | $200.70 |
| Purchase #3 | $159.94 | 6.410% | $170.1922 | $170.19 | $170.20 | $170.20 |
| Purchase #4 | $38.79 | 11.648% | $43.3083 | $43.31 | $43.30 | $43.30 |
| Purchase #5 | $222.56 | 4.351% | $232.2436 | $232.24 | $232.25 | $232.20 |
| Purchase #6 | $6.77 | 4.605% | $7.0818 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $246.54 | 3.102% | $254.1877 | $254.19 | $254.20 | $254.20 |
| 7 purchase totals = | $1,069.81 | $1,129.3058 | $1,129.30 | $1,129.35 | $1,129.30 | |