| 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 | $109.91 | 3.643% | $113.914 | $113.91 | $113.90 | $113.90 |
| Purchase #2 | $17.92 | 7.245% | $19.2183 | $19.22 | $19.20 | $19.20 |
| Purchase #3 | $183.37 | 13.518% | $208.158 | $208.16 | $208.15 | $208.20 |
| Purchase #4 | $28.44 | 10.823% | $31.5181 | $31.52 | $31.50 | $31.50 |
| Purchase #5 | $71.70 | 6.187% | $76.1361 | $76.14 | $76.15 | $76.10 |
| Purchase #6 | $120.59 | 13.389% | $136.7358 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $40.92 | 5.332% | $43.1019 | $43.10 | $43.10 | $43.10 |
| 7 purchase totals = | $572.85 | $628.7822 | $628.79 | $628.75 | $628.70 | |