| 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 | $101.49 | 11.559% | $113.2212 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $21.58 | 11.606% | $24.0846 | $24.08 | $24.10 | $24.10 |
| Purchase #3 | $70.25 | 10.632% | $77.719 | $77.72 | $77.70 | $77.70 |
| Purchase #4 | $83.39 | 10.588% | $92.2193 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $170.28 | 8.799% | $185.2629 | $185.26 | $185.25 | $185.30 |
| Purchase #6 | $53.60 | 3.339% | $55.3897 | $55.39 | $55.40 | $55.40 |
| Purchase #7 | $134.38 | 4.596% | $140.5561 | $140.56 | $140.55 | $140.60 |
| 7 purchase totals = | $634.97 | $688.4528 | $688.45 | $688.40 | $688.50 | |